We're aware of the problem with private messaging at the moment and are investigating.
The error only occurs when a private message it sent with quotes in it, simple workaround is not to quote in your PMs for the time being.
Cheers.
<latest>
Ive fixed the problem and tested it, and it now appears to be working fine, if anyone has a problem please pm me (or if you cant) email me the problem at wedgie@rocketrooster.com
Cheers.