Follow up from this issue - strangest thing. 10 minutes after the call, I got a call from someone else at Bell, something about a technology group. They're interested in investigating my box and card because of the issue, and can they come over right now and swap it out? Sure! They show up an hour later and do just that, and everything's working great - both the 9200 and the 5900. Not sure if it has anything to do with the press release they put out yesterday about same day service, but whatever the reason I have to give them props.