Help I Keep Losing Live When Playing Black Ops!

I keep getting booted out of Xbox Live when I play Black Ops, I've tried other games online and they are fine. I have also tried taking a Ethernet Cable out and using wireless, but no difference, I still get kicked out of Live.

I've called Xbox Support and they got me to remove my updates and reinstall them in case the files were corrupted, this didn't work.

Is anyone else getting the same issue????

Can anyone else help???


PLEASE PLEASE PLEASE?????