I've made those changes to the client, and I'm still not having luck mounting with either method.
The main system I'm working with is a mythbuntu install, that's the one we've been working on.
I also have a 'normal' Ubuntu install on my main desktop. I made the changes to that system, and still can't connect.
Using gvfs, I get a different error
The problems are persisting across different systems. Could there be an issue with the server or with the network?Error mounting location: Failed to mount Windows share