hello everybody.
i installed phpnuke a while ago and everything worked just fine.
Now it won't accept any new users. my phpnuke is rejecting everybody sayn' :
You are trying to access a restricted area.

We are Sorry, but this section of our site is for Registered Users Only.

You can register for free by clicking here, then you can
access this section without restrictions. Thanks.

How can i repair this. i really need this to work. Future users are waiting for me to work this out.
Please help