when playing (trying) online with the PS3 its telling me that it can't conn. me with a certain player or the host. what is this problem and how can i fix it. for example: when playing Call of Duty 3 if there are only a couple of people playing i can play, if alot i'm not playing. PLEASE HELP!!!!!!!!!
no, disabled the firewall and still having problems
Try having your internet provider run a diagnostic on your modem I had a similar problem when it came to socom on my ps2 it turn out to be the modem. Also you didnt mention if your hooked up wireless or hard wired.