I actually just bumped into an interesting reference by googling for streetfinder information.

Some of StreetFinder units think they are still in Asia (where they were last tested in a plant prior to shipping), and they are looking for satellites that are visible in Taiwan. After a period of time (up to 30 minutes), the unit will reset and acquire properly. If your unit fails to do so, download the GPS Meter program from here. This utility will initialize your GPS unit more quickily and provide other information regarding direction and satellite strength.
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40GB - serial #40104051 gpsapp