Server not starting, help required!

[Kroenen]

So after installing the recent update to b9, our server.log was showing the following

2015-06-12 21:44:01 [Redis] The system tried to join a drive to a directory on a joined drive.
2015-06-12 21:44:02 [Redis] The system tried to join a drive to a directory on a joined drive.
2015-06-12 21:44:03 [Redis] The system tried to join a drive to a directory on a joined drive.
2015-06-12 21:44:03 [Redis] Server not reachable

There were no other errors in the RPT file, but the server would continually restart. On the advice of GTXGaming, we did a complete reinstall, and they reset some permissions. Now the server starts, and gets to the following in the RPT file before simply stopping with no errors...

13:39:23 Attempt to override final function - rscunitinfo_script
13:39:23 Attempt to override final function - rscunitinfo_script
13:39:23 Attempt to override final function - bis_fnc_init
13:39:23 EPE manager release (0|0|0)
13:39:23 EPE manager release (0|0|0)

Does anyone have any idea what might be causing the server to just get stuck and produce no errors? I can provide the full RPT file if more info is needed.