http://www.photopost.com/forum/showp...44&postcount=4
All I can state is in my reply here. This has nothing to do with the core photopost php files it is all about directory permissions and then your PHP on the server crapping out which is what I think is happening which is why I linked the thread about how to give PHP more memory
If you require further assistance you can place a test login so we can try to upload here