Похоже что-то явно где-то глючит!!!
Please alert the administration that the UBB has written out a zero sized file: e:/www/sukhoi/forum/cache-SU39SQ7G/ubb_files/forum_page/Forum2/forum2-1000.cgi (called by e:/www/sukhoi/cgi-bin/forum/ubb_forum.cgi, 429)
Просто жуть...