please help will not let me get in the loby to join game

Games Other Halo
1

i have just recently purchased halo reach but wen i chose the network it will not give me the option to join xbox live party (it is blacked out) i can only join off xbox live friends or my console or a lan hook up…IT WILL NOT LET ME JOIN MAIN LOBBY

also in the menu screen my NAT is OPEN but everything else is undetected

I have been on the phone with Xbox live customer support 3 times trying to resolve this with no luck… so I am asking for a little help
Thanks

i have a 360S with a new 320gb HD

2

The ‘Xbox LIVE Party’ option is for those who are in an Xbox LIVE Party via the Guide, it allows you to see what others are doing in-game on the Halo: Reach Active Roster.

3

Im just trying to figure out how to join a multi player …i have no problems doing this in all other games like MW3 …
do they have to be on my friends list or can i join a random game??

4

You need to choose ‘Matchmaking’ from the main menu and then select the playlist you want to play from that list.

5

thank you very much