My issues just got fixed – here is the responce:
“Hello,
I have corrected this by going to ‘WordPress Blog’, slide all the way to right in the header, and click on ‘Configure’, ‘Submit’, and it fixes itself. If you have any further questions or issues please let me know.”
I too am having the same problem, hosted through HostGator. When I contacted them they kicked it up a level to thier Linux admins. If they resole the issue I’ll post it here.