If you want, I can delete your account and reinstall it, PM me your email address and I will do it right away.
The reason problems might be occuring like this is kinda technical, but here goes my try at a non-technical explanation:
When you signed up on the forums OR postnuke originally, the software issues you a usernumber that goes with your username. It identifies you by the number, not your username. What happened is that when you logged into postnuke, it dumped a cookie on your machine with your usernumber. When I dumped the users from the forums to the postnuke system, for those of you signed up on postnuke already the User number to username associations got screwed up.
Here's how you fix it:
1A) CLEAR YOUR COOKIES
2)Login using your login and password from the old forums.
This will dump a new cookie file to your machine with the correct Usernumber. If the above procedure does not work, please PM me.