Speed problem with painkiller?

hi nicholas jordan, let's fix it first reboot when you see your windows logo start taping f8 this is a safe mode screen scrol down to last good configuration(advance) when you get to your desktop then go to control panel and hit internet options there delete your history and cookies now if you have windows 7 then go to backup and restore and go back to april the 22, 2011 and now you computer is restore and reboot. when that is complete then go to performance and information there hit clean disk check every box except thumbnail and remove they will ask do you want to delete these files say yes. then hit advance and defragment this is important so make sure it completes successfully. but if you have vista or windows xp than hit start>programs>accessories>system tools there do as i instructed in windows 7 it works very good. good luck hope i was helpful to you