Unable to uninstall .NET frame work?

[bspkumar]

I have installed .NET frame work 3.5 to run some application. I have observed that the following versions of .NET frame work were installed in my PC.

.NET frame work 2.0 SP1
.NET frame work 3.0 SP1
.NET frame work 3.5

I would like to uninstall 2.0 and 3.0 which I was unable to do. I am getting an error message like, "Uninstalling .net frame work is not possible. Some of installed applications will not work if you uninstall"

Is it required to keep all these versions of .net frame work installed in my PC?

Thank for your consideration

[Karnac]

Have a look here.......

http://msdn.microsoft.com/en-us/kb/kb00829019.aspx