Not that this is even remotely the appropriate thread for this, but you may be using a client not banned, but did you read this important line:

"Ports traditionally used as defaults for p2p clients and bittorrent clients have been blacklisted from our trackers for security reasons. These port ranges are more commonly monitored, regulated and blocked by ISPs and internet monitoring groups."

I'd be willing to bet a lot that this is everyone's real problem. If you read the whole site Budweineken posted, you probably won't have a problem.

Impatience tends to be the victor as of late. I'll take what I can get, even if its at 10kb/s