MyBB Community Forums

This is my Forum adress : http://forum.holyluckgamers.com/
My Problem is to i must delte all categories because they dont was avalaible, not its the same with in the general community stuff with the news under category this is the link : http://forum.holyluckgamers.com/forum-77.html, but is was made from max 5 minutes and its not working, can someone pls help me?
And i had seen if i post what in a categorie, i have done it with server updates and there is the same like by the news.
Good Regards,
cRUSHER

what is the level of gzip compression used ? 4 or 3 should work fine. if not, disable it & check.
and do you know if you have any plugins which affect forum display pages (threads list)

Thanks when i deactivat the gzip compression it works fine, thanks