Thread:Project:Support desk/Internal Server Error (500)

System Details: Running on: Apache/2.2.14 System info: (Ubuntu) Powered by: PHP/5.3.2-1ubuntu4 MySQL: 5.1.41-3ubuntu12.10 Mediawiki: 1.10.1

I've had the mediawiki running fine for a number of years along side my vBulletin Forum. I upgraded the forum software on the weekend, which resides in a separate directory on the server to the Wiki. Since then the wiki has not worked. I get an internal server error. I've checked the message logs and a few other logs but I cannot seem to find what the error is. I've even uploaded the software again, but still to no avail. I've been looking all day for an answer. :(

Any help or advice would be greatly appreciated.

http://www.redandwhiteonline.com/wiki/index.php?title=Main_Page