@Steve27, I joined last July & just had to wait for an activation email. Perhaps they're on holidays?
Great reference site for Canadian coins & banknotes but the “Discussion Board” is very slow/quiet. I tried to prompt some activity & it was crickets for weeks. Thus I started this thread in the Free Discussion section:
The fate of coin/currency forums?
They also have a UK & Australia “sister sites” just recently started. Good luck!