Issues with Other Users using WDM console

Issues with Other Users using WDM console

I am having issues with other Domain Users using WDM Workstation edition on a Terminal Server. If I log in with my own account I can do whatever I need, but if someone (whom I've added into the "User Permissions" in the WDM Console) logs in they get a "[-2147467259] ConnectToDB: Cannot open database 'RapportDB' requested by login. The login failed. Driver Source Microsoft OLE DB Provider for SQL Server"