Win 7 Pro SP 1, DTS v. 3.5.3
Full text of error message:
"It appears you have another web server already running on port 80. DesktopServer cannot be installed. Check that you do not have Microsoft Internet Information Server or WAMP running. See 'troubleshooting' in our "How to Install Deskop [sic] Server' guide via serverpress.com/downloads."
The URL worked on my second try. The page is down for updates.
Any chance of an answer today..?