I remember using that at SFU from my undergrad days. The Computing Staff (well, the managers) got lazy and didn't want to move off of it way after it was obvious that its glory days were past, and one of Unix/Microsoft were the way of the future. They were all fired one day and the remaining staff were told to move the entire infrastructure (minus some of the stuff like payroll, administration) over to Unix by end of year.

I spent far, far too much of my undergrad time on *forum, I don't think I've ever used a conferencing systems as seamless as that one.