Starting and stopping Webrick in Idea

Hi,

I have the problem that I can't rerun webrick once I have started it.

The rerun button remains grey and a Cntrl + F5 dows not work either. Klicking the stop button does not work either.

I have to manually kill -9 the script in order to start webrick again.

I'm using etch/intellij 7.0.3 with the latest ror plugin.

Do you have any ideas why this might be? How can I restart webbrick without having to kill it manually???.