If I recall correctly, this is fine, the different versions coexist peacefully, but I just want to double-check there's no possibility of problems (I'm installing the newer version of the .net ...
When I install the .net Framework 3.5 SP1 on my rental VPS, I get the message that setup has failed. It's a Server 2003 VPS w/ SP2 installed (64-bit). The .net Framework v 2.0 installed correctly. ...