I made my first attempt at the RTC plugin and have been successful connecting to and pulling code from RTC SCM. However, I can not get the plugin to detect changes and have Jenkins kick off an automated build.
According to the RTC Polling Log it is polling (every minute) but never sees a change. We are using other the Clear Case and TFS plugins with success. Our environment is pretty big, we have multiple masters and over 50 slaves. The way we configure the other scm plugins is to install CC or TFS on the slave and tell the master where to find the executable on the slave (in the Configure Jenkins screen..). In this case I told the master the absolute path where to find the scm.exe on the slave.
Let me know if you need more info, or if there is anything you need me to try. I'll be happy to help.