Good afternoon bro's

Mind i ask u guys for help here

I have MW2 R1, but i can't manage to play online, i upgrade to 1 mb and i only manage to play one time since that, until now i cant log in to server

Any advise ? thanks in advance

guys seriously need ur help @ opinion

My Modem is Riger DB108W  streamyx wireless

i just bought COD:MW2 R1 last 3 days, till today i cant even play single game online... it keep stuck at Matchmaking, even faintrulez and  thugs207 invite me also same, cannot play.. keep stuck..

here i summarized what i've done

1) Wired connection from modem to PS3 , internet ok , with 1.2mb download , 300kb upload

2) psn is good, can login very fast..

3) i cannot play Special Ops : Two player Online, when click it say s "Error Creating session"

4) everytime click Play Online or Friend invite it keep stuck at Matchmaking for several hours

5) Already deleted patch and download new 1 , save game also deleted still cannot play online

6) Port forward MW2  already done , DMZ setting ip manual for ps3 .. my NAT type is 2

7) Friend at Lobby : joinning session also stuck.. T_T
the game just bought (mint not 2nd hand) i can play offline (campaign) but problem when playing online.. my modem is Riger DB-108W

anyone can guide me ?.. is it i need to do any registation for my COD:MW2 before playing online or how?

i use LAN cbl.