I have just seenn this on another forum and, apart from going straight over my head :o, I post it on here in case it gives anyone a clue........ "I?ve just spent a couple of days screaming at Sage Line 50 trying to get it working over a VPN. The application finds the data path, allows the user to select a company, but when credentials are entered, it says: ?You have entered an invalid password?. I?ve checked the credentials at the local site and they work, so spent some time mystified. Eventually I found the solution, but it had nothing to do with the VPN ? it was actually an issue with the directory access that is assigned to the Saqe user. If the application is installed by a different user (ie Administrator) then you need to allow Everyone full control access to the /Documents and Settings/All Users and all child objects within."