Does .NET Framework 3.0 still require to be installed parallel with 1.0, 1.1, and 2.0?
[Edit] from the link in the post below
QUOTE
For customers that already have the .NET Framework 2.0 installed, this .NET Framework 3.0 redistributable package installs only the new Windows Vista components. This ensures that any .NET Framework 2.0-based applications work seamlessly when the .NET Framework 3.0 is installed, with no application migration or updates of any kind required.