I got the same message - i pressed ok and then it was stuck on install 1 of 9 for an hour. Not knowing what else to do, i shutdown the engine and waited for the usb key light to turn off, then removed the usb key, started the engine, and re-inserted the usb key, it started from where it left off and continued. Install completed successfully. Of course, i found the instructions there after where they indicate to do the master reset. Some how it has worked...