RC2 and bb-services

RC2 overwrote my bb-services, so I recreated the 2 custom services I had in it...they are simple checks so I doubt I could have made a mistake, yet now they are failing. The status page shows "Service unavailable (Connection refused)", even though I can telnet to the port and get the banner.

What's the best way for me to troubleshoot this?

Thanks, -Charles