I searched and searched and I can't find anything on this...

I'm using cf 3.0 with IG 2011 software and BU-353 gps. When I had it initially (this afternoon) setup, it worked fine cruising around town - it would show me the names of streets, intersections, etc... After I went to use it again a few hours later, I see the message "off road" on the screen. Didn't think much of it, so I punched in the coordinates, and off I went... No... not really... It kept on saying that it's waiting for gps signal. On the screen it shows I have full bars for GPS signal.

I'm stuck and don't know what to do... Anyone else experience this?