500 Internal Server Error After Update???

[Wed Aug 07 06:11:10 2013] [9751684] [core:error] [client] AH00124: Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace., referer http://edutasc.com/gelfand/wp-admin/

Ok so what the heck happened? I can go onto it as long as I am logged in from the main site and the htaccess hasn't been edited all plugins and themes were disabled and the theme was changed to 2012 so it has to be 3.6?? I was told to refer to 3.5.x but I wanna see if there is a solution out there. Thanks and please be quick. I need to give a demo in a few hours :disappointed: :slight_frown: