I've gone through and set up WP multisite. everything seems to be in place. My main site and new multi site are listed in My Sites menu. But when I go to the dashboard of my new site i get this message:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, email@example.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
Apache Server at breathe.greggmcgough.com Port 80