I have had the computer about a year (5,000 miles) and the other day it just died on my ride. I figured the battery finally gave out. I replaced the battery, but now when I turn it on I can get through (as long as I do not pause more than 3-4 seconds) the default set-up, but as soon as I press the middle button on the "set-up done" screen, the computer just shuts off. I've emailed Polar without a response yet. Anyone else ever experience this?

Dave