Kirkus all I am saying is I do not see any issues with our present code. Your versions is several years old and I do not remember every issue with past versions that may have been present back then. The proper resolution to fix a bug would be to upgrade.
Your using an old like 2003 original photopost category display.
You can try installing version 8 and setting your display to forum style and try replacing your categories-forum template with this template http://www.photopost.com/forum/1300866-post11.html
No support for that since it is a display we discontinued and few used.