I am in the process of upgrading my projects, one version at a time, and have had a problem with the installation of netvantage for ASP.net, 2007 vol 1 CLR 2.0. The installer runs and completes with no errors, however, there is no program group created under the start menu, and the infragistics help file is empty. I have tried uninstalling completely and reinstalling but the problem persists.

Anyone know what I can do about this?

 (I also have 2006 vol 3 CLR 2 and 2006 Vol 2 CLR 2 installed)