MU Domain Mapping Too Many Redirects

I’ve done several versions of WPMU on GoDaddy servers and have not experienced any issues….until today.

I created a new sub-folder site with WP MU Domain Mapping plugin as always. Once completed, I could view the website at site1.domain.com/site2. However, if I try to access the dashboard of site2, I get a too many redirects error. I have deactivated all plugins and changed the permalink structure on the main site as mentioned in other threads. I also checked all the database tables to be sure there were no errors and a repair didn’t need to be done. I have cleared cookies and cache files on several browsers, still no dice.

Can someone please help me?

Thanks a million!