IIS7, Server 2008 & MediaWiki! Grrr!

[flexyjerkov]

Hey everyone, got into work this morning to again attempt to fix an on going problem with installing MediaWiki on a new 2008 built server with IIS7 and PHP.

 

Every time i try get to a page in which i have to submit data or login to a form i get a Error 500. Permissions are set to Everyone (full acess) and IIS_IUSR (full access) and still having the same problems.

 

Can someone please help

 

Software builds:

IIS7

PHP 5.2.9-2

MySQL Server 5.1.34-Community

MediaWiki 1.14.0

Server 2008 - All updates