We have a machine with an ODBC entry showing in the list of existing System Data Source. However, no one can connect using it. We cannot delete it or modify it; when we attempt to do so, we get an error telling us that it "is not an existing data source."
Huh? If it shows on the list, it's got to exist, right? Obviously, something has gotten corrupted and I don't want to charge in there like Atilla the Hun. Has anyone ever encountered this before and if so, what did you do to fix it?