(adsbygoogle = window.adsbygoogle || []).push({}); i have comgenie's awesome file manager on my ps3, so i was wondering how to host a challenge lobby now

first you have to download a patch to use You must login or register to view this content. try this
then you put that file on a flash drive and plug the flash drive into the usb port located on the front of your ps3. next you open comgenie's awesome file manager.
on the left column select dev_hdd000/game/blus_30072.
then in the right column select dev_usb000/(where you saved it on your flash drive)
press circle on the patch_mp.ff then press start.
then all you gotta do is load up COD4 do a priv match or public match and get host and your set!