I made my forum in August 09, but it says I registered in May 2008! Why?!
Can we have your URL...?? Have you merged any users??
I haven't merged any users, also I use createbb.com. Could that be why?
It's probably best to ask them in that case then, if you're using CreateBB we wouldn't really be able to fix it. We could change the dates in the database but if you're on CreateBB, you can't do that.