Our domain AD structure has changed since the last time we imported from it, and now the software will not let us fetch the updated OU list.  Whenever we click on Fetch OU's from Active Directory Again, I get an error that says Exception Occurred while enumerating Organizational Units.

 

We have tried multiple user accounts that would normally have access to the AD list, and have tried using both the server name and the IP address, but have gotten the same result.

We are currently using SDP version 7.5.0, build 7507, however, this was happening before we updated the build to 7507, so the update did not help.