Windows 7 here, Ultimate version. It won't install Microsoft .NET Framework 1.1.
I tried a newer version. Then Windows says that I have to enable Microsoft .NET Framework 3.5 in Control Panel. I did. I restarted. But then again CPT setup asks for Microsoft .NET Framework 1.1.
So I have Microsoft .NET Framework 3.5 enabled, but CPT setup wants an older version. 
Is there something I can do to handle this, please?
Thank you!