Categories missing in product page

[Saray]

Hi Prestshopers

Im having problems with my new installation... what could cause this problem im about to present?

When i visit my productpage all my categories disappear but my category block i still there, only when i refresh my site the categories appear again.

On a related note my thickbox doesnt work either until i refresh the page

EDIT: The problem seems to be present in firefox only EI, chrome, opera, safari doesnt show the problem


Thanks

[shokinro]

I think it is your FireFox browser cache problem. Please try to clear you FirFox browser cache.
Also please try to delete all files under following folder of your store

/tools/smarty/compile/