I know, this has been asked before ( Win 7 Ultimate won't run Ubuntu One: 'Getting information, please wait...' FOREVER ), and I have already tried out the suggested answer, but it didn't work for me.
The situation is really that simple: I start Ubuntu One, latest version (afaik, it just updated itself). The main screen is grayed out. A message is displayed "Getting information, please wait..." with a loading bar going back and forth all the time.
I have waited for more than an hour now. I have tried restarting it as administrator after killing all related process, but the situation remains the same.
I'm using Windows 7, latest updates. Any more information required?