Finally - problem resolved and I have what appears to be a fully functional CMS with the RosterMaster add-in.
The fix for this last problem regarding the USER AGENT issue was documented in a post below:
dragonflycms.org/Forum...c/t=20805/
So...end result, Godaddy works fine with Linux hosting when using their paid for hosting without the java add banner that is added to the free hosting sites.
In the process, I learned quite a bit during my twenty or so installations...