Thanks for letting us know! I've forwarded this information internally at rPath.
For the record, I've only ever seen this run on Linux machines running Firefox, as far as I
recall, so it's not the case that it's broken for all Linux and/or Firefox installations.
I've seen what you describe only when running the noscript plugin (as I always do...) when I
haven't yet marked the necessary sites as allowed by noscript.