Ok I have a admin on my forum, that can log into admin control panel but can't login into forum.... He knows his password and everything. Other users can login also what could it be?
Please explain further on your issue. What you've given us is too generic.
What error message is he getting when he tries to login? A link to your forum might help too.
Just the following error:
You have failed to login within the required number of attempts. You must now wait //////// before you can login again.
///// has a time acutally
And he gets that every time he tries to login to the forum?
Has he tried clearing his browser's cache?
Yes he gets that every time I will tell him to try that.
That fixed it.