I have the domain thripp.com set up with WPMU, but subdomains on my cPanel add-on domain th8.us aren't working because they say:
No WPMU site defined on this host. If you are the owner of this site, please check Debugging WPMU for further assistance.
I don't understand this because it was working fine yesterday and th8.us is an add-on domain in a different directory unrelated to the WPMU installation. I tried removing the wp-config.php and/or .htaccess files but no luck; in fact it tries to install WPMU under the th8.us subdomain if I remove wp-config.php.
An example: http://in87f.th8.us/ doesn't work