I just purchased the above model from Best Buy over the weekend. It was a unit out of a demo display from a Future Shop location that had been closed. Got it for a very good deal (under $300 CDN).
Went to install it and ran across it needing a password to boot up. I've been following the instructions found here: http://avic411.com/index.php?app=core&module=search&do=search&andor_type=&sid=cc34b2cd9355945827c97adf508e1a18&search_app_filters[forums][sortKey]=date&cType=topic&cId=37025&search_app_filters[forums][sortKey]=date&search_app_filters[forums]