I used this procedure to successfully uninstall a bad installation of the .NET Framework v2 Beta.<BR><BR>Now for the disclaimer. I no longer have copies of msiinv.exe or msizap.exe, but a quick google ...
Windows Server 2008 x64, two of them in fact in an NLB cluster. Trying to install .NET Framework 4, first went fine, second refuses. Running installation package - both the web installer and full ...