Call of duty 4 on ps3. wont work online

NEWER ONES WONT PLAY PS2 GAMES NO MORE OK,,,TRY TO CLEAN DISK REAL GOOD ,,NEW ONES ARE TOUCHY ..I BOUGHT CALL DUTY 4 WOULDNT WORK USED NO SCRATCHES ON IT AT ALL BUT ONE SMEAR MARK ON IT WONT COME OFF ,,BOUGHT NEW WORKED FINED ,,TRY YOUR FRIENDS GAMES ...

question did you update the firmware for the PlayStation? if so their is a potential that you patched the unit and can not longer play some files this way. a precaution taken by psp already to stop downloads of home brew and emulated media.

if you are using a wireless connection the signal may be to weak. if not you can try deleting your game and save data. you will lose any single player saves you will also have to re download any map packs you purchased. the game should also do an update when you load again after deleting the game and save.

check ur connection and it usually takes long to find match so wait for while.

Call of Duty 4 New Maps are randomly chosen. You will hardly ever play on one of the new maps. Just keep hitting a match type, you WILL eventually Find a new Map match. Hope this helped.

Reset your settings, somtimes it wont link up and you need a new download from the ps3.. let me know if you have already tried this!

do a hard reset and try the same

gucciskills, this is a common problem if you have other people using your home internet connection at the same time. I have that problem every now and then even with no one on the home PC. It just means you are losing your connection. Try and reconfigure your router setting and see if that helps.

LOL

All right you need to check your wirless connection or maybe someone is using the internet while you are in your house.