MultiDB causing infinite redirect

I've got multidb installed, all tables/databases were marked as moved over. I'm getting an error though when I try to access the site. I get "Firefox has detected that the server is redirecting the request for this address in a way that will never complete."
When I view my access log I do see wordpress attempting to access this file over and over again:
"GET /wp-signup.php?new=******.com HTTP/1.1" (****** being the correct domain name)

I'm not sure why it would be redirecting to wp-signup, or why it would be infinite like that.