Help - I keep going through the "please wait" slideshow, and each time it goes through the process for about 10-15 mins, then gives me the attached dialog box. On clicking okay, it takes me to the windows screen with no start menu and the driver messages at the bottom; cmd+alt to release the mouse doesn't work properly. Double clicking setup.exe on drive D simply takes me back to the "please wait" slideshow, as does choosing "install parallels tools" from the menu when i can finally release the mouse. I seem to be in an infinite loop. The link in the message is of no use whatsoever.