How do I join Halo 3 games online? It keeps saying that Some gamer profiles are not allowed to play on xbox live blah blah......... I have internet connection and i have a gold membership. I tested xbox live on call of duty 4 and it works

You take it back and buy the orange box.

select the matchmaking in the Halo 3 menu and click "start matchmaking"

You take it back and buy the orange box.

But it looks cartoonish>_> and i can't refund it becase i bought it from some local video game store

Make sure you're using the same gamer profile (that is, Xbox Live account) you connected to Xbox Live with CoD4 as you try connecting with Halo 3.

Or maybe it's God saying you should play less video games and read the Holy Bible more. That's always a possibility.

But it looks cartoonish>_> and i can't refund it becase i bought it from some local video game store

Yet it's more violent than halo

WTF when i try to switch the network to xboxl ive it says "some gamer profiles cannot play on xbox live. Please use a valid gamer profile" what is that supposed to mean. If i could play xbox live on C0D4 doesn't that mean i can play halo 3 online too?

i used the same gamerprofile and i am an athiest>_>

i used the same gamerprofile and i am an athiest
1. I have no idea then. Mayhap you should call up tech support because that's plain weird.

2. Just because you think it so doesn't mean it makes it so. *smug wink*

2. Just because you think it so doesn't mean it makes it so. *smug wink*

Same goes for you:p