As filed with the Securities and Exchange Commission on December 15, 2006
Securities Act Registration No. 333-138775

U.S. SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-14

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

Pre-effective Amendment No. 1 [X] Post-effective Amendment No. __ [ ]
(Check appropriate box or boxes)

AIM FUNDS GROUP
(Exact Name of Registrant as Specified in Charter)

11 Greenway Plaza
Suite 100
Houston, TX 77046
(Address of Principal Executive Offices)

Registrant's Telephone Number: (713) 626-1919

Name and Address of Agent for Service: Copy to:

PETER A. DAVIDSON, ESQUIRE PAUL W. SCOTT, ESQUIRE
A I M Advisors, Inc. Ballard Spahr Andrews & Ingersoll, LLP
11 Greenway Plaza 1225 17th Street
Suite 100 Suite 2300
Houston, TX 77046 Denver, CO 80202

Approximate Date of Proposed Public Offering: As soon as practicable
after the Registration Statement becomes effective under the Securities Act of
1933.

The Registrant hereby amends this Registration Statement on such date
or dates as may be necessary to delay its effective date until the Registrant
shall file a further amendment which specifically states this Registration
Statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933 or until the Registration Statement shall become
effective on such dates as the Commission, acting pursuant to said Section (a),
may determine.

The title of the securities being registered are Class A, B and C
shares of AIM Small Cap Equity Fund and Class A, B and C shares of AIM Select
Equity Fund. No filing fee is due in reliance on Section 24(f) of the Investment
Company Act of 1940.

Contents of Registration Statement

Cover Page

Contents of Registration Statement

Combined Proxy Statement/Prospectus for the reorganization of AIM Opportunities
I Fund (Class A, Class B, and Class C shares) into AIM Small Cap Equity Fund
(Class A, Class B, and Class C shares) - incorporated by reference to the
Registrant's Registration Statement on Form N-14 filed on November 16, 2006 -
SEC Accession No. 0000950129-06-009767.

Combined Proxy Statement/Prospectus for the reorganization of AIM Opportunities
II Fund (Class A, Class B, and Class C shares) into AIM Select Equity Fund
(Class A, Class B, and Class C shares) - incorporated by reference to the
Registrant's Registration Statement on Form N-14 filed on November 16, 2006 -
SEC Accession No. 0000950129-06-009767.

Combined Proxy Statement/Prospectus for the reorganization of AIM Opportunities
III Fund (Class A, Class B, and Class C shares) into AIM Select Equity Fund
(Class A, Class B, and Class C shares) - incorporated by reference to the
Registrant's Registration Statement on Form N-14 filed on November 16, 2006 -
SEC Accession No. 0000950129-06-009767.

Statement of Additional Information relating to the reorganization of AIM
Opportunities I Fund - incorporated by reference to the Registrant's
Registration Statement on Form N-14 filed on November 16, 2006 - SEC Accession
No. 0000950129-06-009767.

Statement of Additional Information relating to the reorganization of AIM
Opportunities II Fund - incorporated by reference to the Registrant's
Registration Statement on Form N-14 filed on November 16, 2006 - SEC Accession
No. 0000950129-06-009767.

Statement of Additional Information relating to the reorganization of AIM
Opportunities III Fund - incorporated by reference to the Registrant's
Registration Statement on Form N-14 filed on November 16, 2006 - SEC Accession
No. 0000950129-06-009767.

Part C - incorporated by reference to the Registrant's Registration Statement on
Form N-14 filed on November 16, 2006 - SEC Accession No. 0000950129-06-009767.

Signature Page

The sole purpose of this filing is to delay the effective date of the
Registrant's Registration Statement on Form N-14 filed with the Securities and
Exchange Commission on November 16, 2006, in accordance with Rule 473(a) under
the Securities Act of 1933.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended,
the Registrant has duly caused this Amendment to its Registration Statement on
Form N-14 to be signed on its behalf by the undersigned, thereto duly
authorized, in the City of Houston, State of Texas, on the 15th day of December,
2006.

REGISTRANT: AIM FUNDS GROUP

By: /s/ PHILIP A. TAYLOR
----------------------------------
Philip A. Taylor, President

Pursuant to the requirements of the Securities Act of 1933, this
Amendment to the Registration Statement on Form N-14 has been signed below by
the following persons in the capacities and on the dates indicated.

SIGNATURES TITLE DATE

/s/Philip A. Taylor Trustee & President December 15, 2006
----------------------------------- (Principal Executive Officer)

(Philip A. Taylor)
/s/ Bob R. Baker* Trustee December 15, 2006
-----------------------------------
(Bob R. Baker)

/s/ Frank S. Bayley* Trustee December 15, 2006
-----------------------------------
(Frank S. Bayley)

/s/ James T. Bunch* Trustee December 15, 2006
-----------------------------------
(James T. Bunch)

/s/ Bruce L. Crockett* Chair & Trustee December 15, 2006
-----------------------------------
(Bruce L. Crockett)

/s/ Albert R. Dowden* Trustee December 15, 2006
-----------------------------------
(Albert R. Dowden)

/s/ Jack M. Fields* Trustee December 15, 2006
-----------------------------------
(Jack M. Fields)

/s/ Carl Frischling* Trustee December 15, 2006
-----------------------------------
(Carl Frischling)

/s/ Robert H. Graham* Trustee December 15, 2006
-----------------------------------
(Robert H. Graham)

/s/ Prema Mathai-Davis* Trustee December 15, 2006
-----------------------------------
(Prema Mathai-Davis)

/s/ Lewis F. Pennock* Trustee December 15, 2006
-----------------------------------
(Lewis F. Pennock)

/s/ Ruth H. Quigley* Trustee December 15, 2006
-----------------------------------
(Ruth H. Quigley)

/s/ Larry Soll* Trustee December 15, 2006
-----------------------------------
(Larry Soll)

/s/ Raymond Stickel, Jr.* Trustee December 15, 2006
-----------------------------------
(Raymond Stickel, Jr.)

Vice President & Treasurer December 15, 2006
/s/ Sidney M. Dilgren (Principal Financial and
----------------------------------- Accounting Officer)
(Sidney M. Dilgren)

*By /s/ Philip A. Taylor December 15, 2006
-----------------------------------
Philip A. Taylor
Attorney-in-Fact

* Philip A. Taylor, pursuant to powers of attorney filed in Registrant's
Registration Statement on Form N-14 on November 16, 2006.