QUOTE(Dalpura @ Aug 13 2006, 11:15 PM)

I played fine one match for about half an hour with six or seven others (campaign map) and got this same message. And when I tried to reconnect.. yep same message. Not sure about ping times though, how do I check those Catty? I didn't notice ANY lag during game personally.
don't think you can ping a standard xbox360 thru xbox live. you can check your time with your pc thru broadbandreports.com or many other free utility sites.