Cookies

I have problems with the cookies @ my forum....
i dont know why...
if someone wants to post or something they'll need to login like every 2 seconds..this sux..
how can i solve this?
Grtz,
Fresco
[btw it's a dutch forum http://twisted.instituut.net ] :hurt:

[Admin]

Fresco, please go to this page and enter your username, to show you are licensed. (you will need to use your customer number and password to access that page)
Thank you.

Oh okey i will!
what can i do with that?
[first got to go eat with my parents yuch :disappointed: ]
Do it as soon as im back..
[nother question is there a place where they have styles that are pre-made?]