When I play SCCT co-op (systemlink) I get a buzz through the headset and I cant here my friend in the other room. The game plays fine except for the buzz. I know that the headsets are in good working order...
Anyone?

I have never had a problem with mine. I have the logitech wireless and they guy I usually play with uses the MS original. I have heard about buzzing problems with 3rd party headsets such as Madcatz and what not. Which brand are you using?

I use two MS headsets...they work fine with other games, I get the buzz when they both are connected.

i play this game on kai with friends every now and then and the only problem i have seen with the headsets is when you first get into a level the other persons voice is coming through the TV , all u have to do to fix it is unplug the headset piece from the controller and plug it back in ..