Set up WPMU a couple of weeks ago. Users have registered and began blogging. Just this morning I attempted to log on and received the message:
"No WPMU site defined on this host. If you are the owner of this site, please check Debugging WPMU for further assistance.
This message is received for every blog. I am using subdirectories, not subdomains.
Any assistance would be greatly appreciated.
Database is still there.