I actually went to the harmony remote website via internet explorer, and firefox(even though firefox isnt "supported yet") and got the unable to display content error directly from the website (not using their software browser). This is the string i got in the address bar when it gave me the error message.
[Link: members.harmonyremote.com]notice,
ErrorType=VB Error ... XML document must have a top level element ... msxml6.dll
Quoting lchapman "the website starts working again and they thing the last hack fixed the problem" well if they expose the names of the dll's that they use they must be wanting to get hacked bad!!