I have a client that recently upgraded to Sage 100 advanced v 4.50.30 (Mas 200) They are telling me that if users are logged in and inactive for ""a period of time"" they are being booted out even when they have data entry screens open and ""losing their open work"" - we checked the obvious user login setting to auto log off and verified it is not turned on. Has anyone seen this or think of other reasons? They did the upgrade and implementation on their own so I'm going to find out if he is running as a service or not but I don't thiink I've seen this before.