Issue User is trying to open Navision (SQL Server) and receiving the below message immedanitly before database login request.  User tried re-booting computer but no change.

Message:

Internal error 2 in module 10

Solution
Client was trying to open Navision via a shortcut icon on desktop.  Instead, opened Navision 4.0 SP3 SQL client directly (via Program Files) and it worked.  Client deleting old shortcut and creating new one.