I am running OSX 10.9.2 (Mavericks) and Parallels 9. I got a prompt that a newer version/update of Parallels was available (appeared to be just an update, not an offer to upgrade to a newer version). I clicked "OK" and entered my administrator password. After a few minutes the update froze/wouldn't respond and I had to force quit. Now when I try to open Parallels I get a message that says: "The application Parallels Desktop can't be opened -1712. Any suggestions on how to correct this would be greatly appreciated.