Problem with joining servers in halo trial

[ace12]

So when I try to join any server it says unable to join game or whatever. what is going on when this happens? do I have anything wrong?

 

[ace12]

please reply

 

[Quantex_rox]

is this halo 1, 2 or 3, is it on xbox, xbox360, or pc?

 

[ace12]

is this halo 1, 2 or 3, is it on xbox, xbox360, or pc?

Halo 1 Trial for the pc (a.k.a. the demo)

 

[ace12]

please someone reply back