ive had my xbox 360 for almost a year now and since i got it i have ran my xbox live through the xbox wireless adaptor which connects to my wireless router in my basement ....for the most part ive had no problems...however recently with games such as COD4 or Halo 3 i have had some connection and speed issues due to the fact my NAT or LAN is not set to open....im not sure what this means exactly or how to fix it....my wireless router is a netgear....or linksys...(im at school at the moment and not 100% sure though i believe its a netgear)....also do firewalls create a problem....i now a somewhat good bit about computers but i am lost when it comes to wireless internet and adaptors....

so in conclusion...

if any1 could help me i would b very thankful....

yeah that makes sense.....now how do i fix that???....help me please lol

I recently bought cod4 and for some reason cannot seem to get into a team deathmatch game....i didnt seem to have a problem getting into free for all games but cannot find a team deathmatch game...it puts me in empty lobbys and i just sit there waiting forever....i run my xbox live through the xbox wireless internet adaptor and have never had any issues to date...but i just read in a forum of someone who traded it in after connection issues then realized he needed a corded connection....anyone know if this is true or of any ways to fix this?

how can i check to find out what my connection speed is?

favorite build to play as in shadowrun and favoritemagic/tech/weapon combos?

mines elf with res. teleport and katana