Hacks lagging

when I try to log in with an Auto-On hack I lag very bad

I get a FPS of 0 to 1 and it takes forever to log in. But it doesn't matter because then it gets detected and I crash

Something to do with my OS? (using Windows XP 32 bit)

That could be it. Or your hardware.

I am running.....
Windows 7 Ultimate
AMD Sempron 2 ghz dual core
2 gigs of ram
1 gig EVGA DDR3 NVIDIA card

:/