Any programmers out there?

[Hitman]

I have everything installed - the reason why i cant get Visual Studio 2008 to run is because i had a previous version (2005) installed, which doesnt uninstall correctly and fucks the registry up so you cant install newer versions anymore. This is a known bug, although there doesnt seem to be any official microsoft fix for it - there are many posts in forums by people that have the same problems and tried to fix it, but none of their ways to fix did work for me.

Only thing that would help would be reinstalling Vista, which i definitely won't in the next few weeks.