Heavens_DeviL: How can u upgrade ur xp sp2 to sp3 using system restore ?

no no, the author actually meant that after applying sp3 some problems came up and did system restore
neverhless, run registry cleaner or preferably wise registry cleaner 1st. if still problem then format drive C and install fresh xp sp3 {i find no problem with the december version} or install latest assasin version that is posted to gain in ram and play games smoothly! , and then run registry cleaner. uninstall most recently installed apps in other drives and run antivirus and antispyware
