(adsbygoogle = window.adsbygoogle || []).push({}); hi can someone tell me how to make a challenge lobby on one ps3?

i wanna use elite mossy v8 or ENZO-F v2 patch.

do i have to jailbreak my ps3?

yes u need jailbreak to transfer the patch from your PC to PS3
just look in the playstation/mw2 hacking section how to