Getting this error in ACP/System/Cache Management
The website encountered an error while retrieving http://domain.com/fo...cache_overview. It may be down for maintenance or configured incorrectly.
HTTP Error 500 (Internal Server Error): An unexpected condition was encountered while the server was attempting to fulfill the request.
EDIT: Edited out real domain.
This is on a VPS using 1&1.
They all show up in the emoticon manager. It's just odd the same one, for example: smile.png will show up for one post, but in another it won't and if you try to view just the image you get the 404 error. It just seems random.