As an update I went into the control panel and right clicked on an image that won't delete. From there, I viewed image info and followed the path in the FTP to forum images, then the default folder. None of the images are in the list/folder.

I am assuming that is the problem. Any idea on what the fix is?

I readded one of the images I can't delete and then had 2 of the same images however only 1 would delete so that didn't solve the problem.

Suggestions?