i've had Sp2 installed for around a week now, and i havn't had any problems with it, all i can say is goto the microsoft website and search for sp2, there is a list of:
1. Programs the will not work with SP2 (as they stand - until they are updated or re-released)
2. Programs that do work, but cause lots of errors / problems
so check it out, if you have some of the programs, or 1 or 2, uninstall them or look up on what the vendor of the program is doing about it.
if you have a network, download the 250mb (odd) version of SP2, it allows you to install over networks instead of just of the net each time.
people will perhaps disagree with me, but yes SP2 i think is a very good release, and i like the fact that it reminds the "average joe" user, not just to keep his virus / firewall upto date, but how to do it..
and this is the first step in all of microsoft's history that ibelieve they may have made a small step in their direction of making user friendly os's. *laughs* taken em long enough to do 1 OS program thats actually any good.
(i personally f**king hate the security shit in it, but for the people i have to work with, it is alot easier)