I installed Sp2 today and I must say I am not to happy with the results! Computer now takes ages to boot up and even longer to shut down! When I'm on the net and open several web pages i seem to get a slight pause when I minamize the pages to the taskbar! Men of Valor (The only game I have tried to play using Sp2) now seems to glitch/stutter in parts whereas it used to play perfectly before! I only installed Sp2 as I am planning to format my system (just to give it a good clean out) and thought I may as well try Sp2 to see for myself if it is really worth installing. So after I do format I wont be installing it again! Just thought I would add this so others who have been contemplating installing it may think twice before doing so! I am aware that many people have complained about it but I am also aware that even more people have not complained about it! I will format, then make a ghost image, then reinstall Sp2, then if I have the same problems I can ghost back to before Sp2.