can anyone help me with my PC? I didn't have the genunie windows XP on my pc and it kept coming up with a box saying get windows genunie now you might at risk. So then I asked my m8 about it and he gave me a cd and a crack for the genunie windows also told me how to do it. I put the cd and went to system32 and had to go to a folder called DLL CACHE then had to rename winlog and put a b on the end but when I had done this my pc froze and I restarted it, and now my pc loads up but where it can't be signed in it restarts itself. does anyone know what I can do or if I can boot up with a cd or anything??