cdkey CHANGER for halo:pc ?
 

i'm not asking for cdkey generators or a cdkeys. i just want to know where halo saves the cdkeys because I have 2 cdkeys and want to use another cdkey. i just want to change them but I couldn't find the cdkey in the halo directory or the registry. alternatively; is there a halo cdkey changer? i downloaded some cdkey changer from some noname crack site i found on google and my av rightaway pointed out 'FOUND: TROJAN_DROPPER'.

Read the board rules!
NO SERIAL-KEY QUESTIONS.
Just reinstall your game (from one of your two original cds) !!!