Problem with Visual Studio integration

I'm using Qt 4.4.0, with Visual Studio 2005, using Qt Visual Studio Integration 1.4.0. When editing a form within VS, I try to add an icon to a QPushButton object by going to the properties window and click on the tool button next to "Icon" in order to access the resource file, I get a popup with the following:

Quote:

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Qt Visual Studio Integration
The following error occurred:
During the set up of the Resource Property Dialog

To solve this problem:
To fix this issue install the .NET 2.0 SP1

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I never had this problem with Qt 4.3.x I have verified that the Microsoft .NET Framework 2.0 SP1 is installed.

Thanks for any help.