Quote Originally Posted by Murxidon View Post
It's a Service Pack containing the latest updates and patches from Microsoft, it also includes a built in firewall and anti-virus monitering. It just updates your system, it won't wipe anything from your hard drive.

Although I doubt installing the Service Pack will fix your crashing problem... But make sure you do a full virus scan before installing, there have been many a botched installation of SP2.
i'm gonna install it and i dun needa scan it coz it's from the official microsoft site,ty for letting me know it doesn't wipe nething