I did a search on the forums after posting my original question above, and I found a solution (for me at least) to the "guest" problem on another thread. Read this:
http://www.aximsite.com/boards/showt...threadid=23857
CaminDFW's suggestion in the above link helped me out big time; I still had to add another step or two to get it to work (see my posting at bottom of the above referenced thread)