I use iWeb to managed a podcast, simply because I felt I should utilise my iDisk more and the send to iWeb option in GarageBand is just too convenient, however, the other day I was kindly greeted with this error:
‘Couldn’t reach the MobileMe configuration server’
A quick search on twitter led to no results, so I assumed it was a problem with my MacBook / connection rather than MobileMe as a whole.
Close iWeb, Go to User > Library > Cache and drag the iWeb folder to your desktop.
You can delete the iWeb folder from you desktop once it works again..