.NET Framework Service Packs   

I wanted to know that once you upgrade the framework service pack versions, 
is it ok to delete older versions or do I need to keep every single version 
of .Net Framework on my computer?   I run Windows XP home.  Please reply 
ASAP.  Thank you very much.

Sincerely,
Lesa Foster

date: Wed, 9 Apr 2008 01:57:01 -0700   author:   motleygurl