At least for VS2005, that information seems to be stored in the
Registry under
HKCU\Software\Microsoft\VisualStudio\8.0\ComponentPickerPages\Recent.
Take a backup, then delete the parts you don't want.
At least for VS2005, that information seems to be stored in the
Registry under
HKCU\Software\Microsoft\VisualStudio\8.0\ComponentPickerPages\Recent.
Take a backup, then delete the parts you don't want.