Quote Originally Posted by dannyjay View Post
Staff can't logon, and the error message says "Reason: 0".

Has anybody come across this before? A County engineer says we need to re-install it all all client machines, but that's not practicle as we have 200+ machines with it on!

Please help!
Exactly the problem we had earlier this week.

Resolved when traced to the fact I had turned the Firewall on on the SIMS server.