Get an error message when trying to reply to threads and PM's with the same content.
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, email@example.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
Looks like I'm hit with the random post bug. http://www.cosplay.com/showthread.php?t=237348
Managed to post with a few modifications, namely taking out the phrase "and where you're coming from", which works now and in most cases, but did not when left in my original post.