I'm currently running VS 2005 sp2. I just installed Qt Visual Studio Add-in 1.1.7.
On VS, the Qt main menu item remains but the Tools->Options...Qt selection is gone.
(I had Qt VS Integration before).
I then select Qt->Launch Designer, and I got a popup saying 'Couldn't start Qt Designer'. I got the same popup when I double-click on a *.ui file.

Any seen this before?