Well, it seems that I can create and edit aspx pages that I create, but
something is prevenging me from being able to edit any master pages. The Host
says that there should be no problem. When I try to save a master page (even if
it isn't the default), it times out, throwing this error:
"Could not find a Web server at 'portal.sspxusa.org' on port 80. Please check to
make sure that the Web server name is valid and your proxy settings are set
correctly. If you are sure that everything is correct, the Web server may be
temporarily out of service."
I can't figure out what to add to the firewall whitelist to allow SPD to work
properly.