No matter what gamemode or compiler we use, the mode comes up as Unknown, so this is clearly an issue with the server itself.
Edit, 6/11 @ 10:32 PM (GMT)
Server continues to be unresponsive, but works on two different Linux servers and a Windows server.
Edit, 6/11 @ 10:39 PM (GMT)
After extensive tests and debugging, the issue isn't the server, but is likely the way the gamemode is transferred from our computers to the server corrupting the gamemode. I'd need Klaus or aXXo to help me confirm this, though.
Edit, 6/12 @ 12:56 AM (GMT)
Fixed. The panel upload was corrupting the upload.