Thread:Project:Support desk/500 error when uploading/viewing images

I recently install mediawiki and have not had any issues creating and editing wiki pages until I attempted to upload a new image to the wiki server. I used the upload file page, after I browsed to my 60k image I selected upload file. After that I received a 500 error. I also get this on any page that attempt to view the image. Gallery of new files, File lists.. etc.

Error: 500 - Internal server error. There is a problem with the resource you are looking for, and it cannot be displayed.

I've check my permission on the following files to try and fix the issue. C:\php\ IUSR Permission Full Control C:\inetpub\wwwroot\wiki\images IUSR Permission Full Control

I can also see the image in C:\inetpub\wwwroot\wiki\images\e\e5 Any ideas of how to fix this issue.

System Information: MediaWiki: 1.19.2 PHP Version: 5.4.6 MySQL: 5.5.27 OS: Windows Server 2012 Enterprise Web Server: IIS 8

LocalSettings.php