Why no one hack work for me?

INFORMATION ABOUT MY PC (IF THAT HELPS)
i have Microsoft Windows XP Professional Service Pack 3, v.5512 (build 2600)
I have norton and avg viruss scans
When i start game it shuts down at login menu! (happens with all hacks)

I tryed Valkyrie, airdropinjector and others
(i dont use perx because my antivirusses find viruss)
Dont post text like: noob you dont know anything or something like that!
I will be happy if some one can help!
/yea