Thanks for the replies and sorry for the delay in replying back. I believe I have UBB Classic 6.1.0 - I bought it in 2001.

My bulletin board is http://www.jasonandthescorchers.com/cgi-local/ultimatebb.cgi

I have been busy expelling bogus members from my member records who were put there by spamming search engines, I assume. This is a tedious proces as there are 8000 of them and only 200 legitimate members. Does this process get easier on successive versions, and are the firewalls preventing this sort of activity stronger?

How much would you charge to update, Gizmo? I bought a half an hour of service time from Groupee but I assume that won't be enough.

Thanks in advance for your replies!
James