Hi, before running Disk Cleanup, go to Tools>Internet Options and delete Cookies and delete Files. Empty Recycle Bin and if you have a RegCleaner run that, then do a Defrag. Then try Disk Cleanup again, though after doing all the above, it may not be necessary! Also, after all that everything should run a little faster/smoother.
Just for your info, and not meant as a 'telling off', typing in all capital letters is considered same as shouting, and is frowned upon within the Forum.