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first of all this is not a repost!!!
ok so first you wanna get a second ps3 of the system version 3.41 (this is FW)
so
1)so on ebay search up ps3 3.41 and get a cheap 2nd ps3 it DOES NOT need to have a working game drive
2)Jailbreak your PS3 just search up ps3 3.41 jailbreak and get a free download(dont bother with surveys)
3)in the 3.41 jailbreak install a package called PS3 FTP sever then go onto ps3 and start FTP server
4)get an SATA cable and plug it into your ps3 and your computer
5)locate your mw2 patch directory and copy the patch you have downloaded and copy and overide the patch onto your ps3
6)then exit PS3 FTP sever and start up your second ps3
7)connect an ethernet cable between your 2 ps3s and start data transfer utility

now go into a private match and choose your settings and start match
9)congrats you should now have a challenge lobby
IF THERE IS ANY PROBLEMS PM OR REP ME
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