Did you read their details before installation? Guess not. Heres
the link:
http://www.microsoft.com/windowsxp/sp2/sp2_whattoknow.mspx
Heres an important line from the above link:
Using your existing programs: Service Pack 2 can change how some
of your existing programs work, especially programs that use the
Internet.
These changes are designed to help protect your PC and your
information. For example, Windows Firewall is turned on by default.
For more information about using your programs with Service Pack 2,
go to the Security Center in Control Panel and click "What's new in
Windows to help protect my computer."
