UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549



                                  SCHEDULE 13G

                   Under the Securities Exchange Act of 1934*


                                  Emageon Inc.
                                  ------------
                                (Name of Issuer)

                    Common Stock, par value $0.001 per share
                    ----------------------------------------
                         (Title of Class of Securities)

                                    29076V109
                                    ---------
                                 (CUSIP Number)

                                  July 30, 2007
                                  -------------
             (Date of Event Which Requires Filing of this Statement)

     Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

                                [ ] Rule 13d-1(b)
                                [X] Rule 13d-1(c)
                                [ ] Rule 13d-1(d)

  *The remainder of this cover page shall be filled out for a reporting person's
  initial filing on this form with respect to the subject class of securities,
  and for any subsequent amendment containing information which would alter the
  disclosures provided in a prior cover page.

  The information required on the remainder of this cover page shall not be
  deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
  Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
  the Act but shall be subject to all other provisions of the Act (however, see
  the Notes).








--------------------------------                              ------------------
CUSIP No. 29076V109                       13G                 Page 2 of 10 Pages
--------------------------------                              ------------------

---------- ---------------------------------------------------------------------
1          NAME OF REPORTING PERSON
           S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

           Duquesne Capital Management, L.L.C.
---------- ---------------------------------------------------------------------
2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a) [ ]
                                                                 (b) [X]
---------- ---------------------------------------------------------------------
3          SEC USE ONLY
---------- ---------------------------------------------------------------------
4          CITIZENSHIP OR PLACE OF ORGANIZATION

           Pennsylvania
-------------------- ------ ----------------------------------------------------
                     5      SOLE VOTING POWER

                            0
                     ------ ----------------------------------------------------
     NUMBER OF       6      SHARED VOTING POWER
      SHARES
   BENEFICIALLY             1,200,000
     OWNED BY
       EACH          ------ ----------------------------------------------------
     REPORTING       7      SOLE DISPOSITIVE POWER
      PERSON
       WITH                 0
                     ------ ----------------------------------------------------
                     8      SHARED DISPOSITIVE POWER

                            1,200,000
---------- ---------------------------------------------------------------------
9          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           1,200,000
---------- ---------------------------------------------------------------------
10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

           N/A
---------- ---------------------------------------------------------------------
11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           5.6%
---------- ---------------------------------------------------------------------
12         TYPE OF REPORTING PERSON*

           OO
---------- ---------------------------------------------------------------------







--------------------------------                              ------------------
CUSIP No. 29076V109                       13G                 Page 3 of 10 Pages
--------------------------------                              ------------------

---------- ---------------------------------------------------------------------
1          NAME OF REPORTING PERSON
           S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

           Stanely F. Druckenmiller
---------- ---------------------------------------------------------------------
2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a) [ ]
                                                                 (b) [X]
---------- ---------------------------------------------------------------------
3          SEC USE ONLY
---------- ---------------------------------------------------------------------
4          CITIZENSHIP OR PLACE OF ORGANIZATION

           United States
-------------------- ------ ----------------------------------------------------
                     5      SOLE VOTING POWER

                            0
                     ------ ----------------------------------------------------
     NUMBER OF       6      SHARED VOTING POWER
      SHARES
   BENEFICIALLY             1,200,000
     OWNED BY
       EACH          ------ ----------------------------------------------------
     REPORTING       7      SOLE DISPOSITIVE POWER
      PERSON
       WITH                 0
                     ------ ----------------------------------------------------
                     8      SHARED DISPOSITIVE POWER

                            1,200,000
---------- ---------------------------------------------------------------------
9          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           1,200,000
---------- ---------------------------------------------------------------------
10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

           N/A
---------- ---------------------------------------------------------------------
11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           5.6%
---------- ---------------------------------------------------------------------
12         TYPE OF REPORTING PERSON*

           IN
---------- ---------------------------------------------------------------------









--------------------------------                              ------------------
CUSIP No. 29076V109                       13G                 Page 4 of 10 Pages
--------------------------------                              ------------------

---------- ---------------------------------------------------------------------
1          NAME OF REPORTING PERSON
           S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

           Windmill Master Fund L.P.
---------- ---------------------------------------------------------------------
2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a) [ ]
                                                                 (b) [X]
---------- ---------------------------------------------------------------------
3          SEC USE ONLY
---------- ---------------------------------------------------------------------
4          CITIZENSHIP OR PLACE OF ORGANIZATION

           Cayman Islands
-------------------- ------ ----------------------------------------------------
                     5      SOLE VOTING POWER

                            0
                     ------ ----------------------------------------------------
     NUMBER OF       6      SHARED VOTING POWER
      SHARES
   BENEFICIALLY             1,171,400
     OWNED BY
       EACH          ------ ----------------------------------------------------
     REPORTING       7      SOLE DISPOSITIVE POWER
      PERSON
       WITH                 0
                     ------ ----------------------------------------------------
                     8      SHARED DISPOSITIVE POWER

                            1,171,400
---------- ---------------------------------------------------------------------
9          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           1,171,400
---------- ---------------------------------------------------------------------
10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

           N/A
---------- ---------------------------------------------------------------------
11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           5.5%
---------- ---------------------------------------------------------------------
12         TYPE OF REPORTING PERSON*

           PN
---------- ---------------------------------------------------------------------







     This statement on Schedule 13G is filed with respect to the Common Stock
(as defined in Item 2(d) below) of Emageon Inc., a corporation organized under
the laws of the State of Delaware.

Item 1(a):          Name of Issuer:
---------           --------------

     The name of the issuer is Emageon Inc. (the "Company").

Item 1(b):          Address of Issuer's Principal Executive Offices:
---------           -----------------------------------------------

         The Company's principal executive offices are located at 1200 Corporate
Drive, Suite 200, Birmingham, Alabama 35242.

Item 2(a):          Name of Person Filing:
---------           ---------------------

     This Schedule 13G (this "Schedule 13G") with respect to the Common Stock of
the Company is filed by:

     1.   Duquesne Capital Management, L.L.C., a Pennsylvania limited liability
          company ("Duquesne Capital"), which serves as the investment manager
          to Windmill Master Fund L.P., a Cayman Islands Exempted Limited
          Partnership ("Windmill"), and several other investment funds
          (including, but not limited to, Windmill, the "Funds"), with respect
          to shares of Common Stock directly beneficially owned by the Funds
          (collectively, the "Shares"); and

     2.   Mr. Stanley F. Druckenmiller ("Mr. Druckenmiller"), who serves as the
          managing member of Duquesne Capital, with respect to the Shares. Mr.
          Druckenmiller also serves as the managing member of Duquesne Holdings,
          LLC, a limited liability company organized under the laws of Anguilla,
          British West Indies ("Duquesne Holdings"), which acts as general
          partner to Windmill and certain of the Funds, and which has the power
          to replace Duquesne Capital as investment manager of those Funds
          within 60 days or less; and

     3.   Windmill, with respect to shares of Common Stock directly held by it.

     Duquesne Capital may be deemed to beneficially own the Shares by virtue of
its position as investment manager of the Funds. Mr. Druckenmiller may be deemed
to beneficially own the Shares by virtue of his position as managing member of
Duquesne Capital and as managing member of Duquesne Holdings. Duquesne Capital,
Mr. Druckenmiller and Windmill are hereinafter sometimes collectively referred
to as the "Reporting Persons." Any disclosures herein by each Reporting Person
with respect to other persons are made on information and belief after making
inquiry to the appropriate party.

                                      -5-


Item 2(b):          Address of Principal Business Office or, if None, Residence:
---------           -----------------------------------------------------------

     The address of the principal business offices of Duquesne Capital and Mr.
Druckenmiller is 40 West 57th Street, 25th Floor, New York, New York 10019. The
address of the principal business offices of Windmill is 2nd Floor, Harbour
Centre, Georgetown, Grand Cayman, Cayman Islands.

Item 2(c):          Citizenship:
---------           -----------

     Duquesne Capital is organized under the laws of the Commonwealth of
Pennsylvania. Mr. Druckenmiller is a citizen of the United States of America.
Windmill is organized under the laws of the Cayman Islands.

Item 2(d):          Title of Class of Securities:
---------           ----------------------------

     Common Stock, par value $0.001 per share ("Common Stock")

Item 2(e):          CUSIP Number:
---------           ------------

     29076V109

Item 3:             If this statement is filed pursuant to Rules 13d-1(b) or
------              --------------------------------------------------------
                    13d-2(b) or (c), check whether the person filing is a:
                    -----------------------------------------------------

     (a)  [ ] Broker or dealer registered under Section 15 of the Act,
     (b)  [ ] Bank as defined in Section 3(a)(6) of the Act,
     (c)  [ ] Insurance Company as defined in Section 3(a)(19) of the Act,
     (d)  [ ] Investment Company registered under Section 8 of the Investment
              Company Act of 1940,
     (e)  [ ] Investment Adviser in accordance with Rule 13d-1 (b)(1)(ii)(E),
     (f)  [ ] Employee Benefit Plan or Endowment Fund in accordance with 13d-1
              (b)(1)(ii)(F),
     (g)  [ ] Parent Holding Company or control person in accordance with Rule
              13d-1 (b)(1)(ii)(G),
     (h)  [ ] Savings Association as defined in Section 3(b) of the Federal
              Deposit Insurance Act,
     (i)  [ ] Church Plan that is excluded from the definition of an investment
              company under Section 3(c)(14) of the Investment Company Act of
              1940,
     (j)  [ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

                                      -6-




Item 4:             Ownership:
------              ---------


  A. Duquesne Capital
     ----------------

     (a) Amount beneficially owned: 1,200,000.
     (b) Percent of class: 5.6%. The percentages used herein and in the rest of
this Schedule 13G are calculated based upon a total of 21,333,391 shares of
Common Stock issued and outstanding as of April 25, 2007, as reported in the
Company's Quarterly Report on Form 10-Q for the quarterly period ended March 31,
2007, filed with the Securities and Exchange Commission on May 10, 2007.
     (c) Number of shares as to which such person has:
          (i)   Sole power to vote or direct the vote: -0-
          (ii)  Shared power to vote or direct the vote: 1,200,000
          (iii) Sole power to dispose or direct the disposition: -0-
          (iv)  Shared power to dispose or direct the disposition: 1,200,000

B. Mr. Druckenmiller
   -----------------

     (a) Amount beneficially owned: 1,200,000.
     (b) Percent of class: 5.6%.
     (c) Number of shares as to which such person has:
          (i)   Sole power to vote or direct the vote: -0-
          (ii)  Shared power to vote or direct the vote: 1,200,000
          (iii) Sole power to dispose or direct the disposition: -0-
          (iv)  Shared power to dispose or direct the disposition: 1,200,000

C. Windmill
   --------

     (a) Amount beneficially owned: 1,171,400.
     (b) Percent of class: 5.5%.
     (c) Number of shares as to which such person has:
          (i)   Sole power to vote or direct the vote: -0-
          (ii)  Shared power to vote or direct the vote: 1,171,400
          (iii) Sole power to dispose or direct the disposition: -0-
          (iv)  Shared power to dispose or direct the disposition: 1,171,400


Item 5:             Ownership of Five Percent or Less of a Class:
------              --------------------------------------------

     If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following: [ ]

                                      -7-


Item 6:             Ownership of More than Five Percent on Behalf of Another
------              --------------------------------------------------------
                    Person:
                    ------

     Other than as set forth herein, no other person is known to have the right
to receive or the power to direct the receipt of dividends from, or proceeds
from the sale of, the securities reported in this Schedule 13G.

Item 7:             Identification and Classification of the Subsidiary Which
------              ---------------------------------------------------------
                    Acquired the Security Being Reported on by the Parent
                    -----------------------------------------------------
                    Holding Company:
                    ---------------

     Not applicable.

Item 8:             Identification and Classification of Members of the Group:
------              ---------------------------------------------------------

     Not applicable.

Item 9:             Notice of Dissolution of Group:
------              ------------------------------

     Not applicable.

Item 10:            Certification:
-------             -------------

     Each Reporting Person hereby makes the following certification:

     By signing below I certify that, to the best of my knowledge and belief,
the securities referred to above were not acquired and are not held for the
purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.

                                      -8-





                                    SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

DATED:  August 8, 2007


                                DUQUESNE CAPITAL MANAGEMENT, L.L.C.


                                By: /s/ Gerald Kerner
                                    --------------------------------------------
                                    Name:  Gerald Kerner
                                    Title: Managing Director



                                STANLEY F. DRUCKENMILLER


                                By: /s/ Gerald Kerner
                                    --------------------------------------------
                                    Name:  Gerald Kerner
                                    Title: Attorney-in-Fact



                              WINDMILL MASTER FUND L.P.

                                By: Duquesne Capital Management, L.L.C.,
                                    its investment manager


                                By: /s/ Gerald Kerner
                                    --------------------------------------------
                                    Name:  Gerald Kerner
                                    Title: Managing Director



                      [SIGNATURE PAGE TO SCHEDULE 13G WITH
                            RESPECT TO EMAGEON INC.]





                                  EXHIBIT INDEX
                                  -------------

Exhibit 99.1: Joint Filing Agreement, by and among Duquesne Capital
              Management, L.L.C., Stanley F. Druckenmiller and Windmill Master
              Fund L.P., dated August 8, 2007.

Exhibit 99.2: Power of Attorney granted by Mr. Stanley F. Druckenmiller in favor
              of Gerald Kerner and Joseph W. Haleski, dated April 24, 2002.