This is not the first report of this, but it's been quite a while. Are you running an older beta, perchance?

Regardless, you're going to need to delete your config.ini and start over, if memory serves me correctly. Someone else is going to have to give details on that, as I don't remember if there's a better way than having to get to a shell on the empeg itself or not.
_________________________
Bitt Faulk