I have GPSWatch Platinum v2.5 and use it on Siemens SXG75.
I`ve got some problems with software:

1. “Locate on map” function
1.1. I`ve download maps (from Google Sat, VirtualEarth, Yahoo maps) with OMD tool and then save it on memory card in “GPSWatch\data” folder. All maps have appropriate size less then 250 KB. “Use Internet” option is set to “Never”. When I go to “Locate on map” I see grey diamonds… After that I set “Use Internet” option to “Intermittent”, go to “Locate on map” and I could see my maps. Immediately I set “Use Internet” option to “Never” again, and I could see maps in various scale, and I could change map type (from various provider) without any problem. I`ve the same problems again after exit and restart application.
1.2 On zoom level 15 location pointer placed on north from real location for about 600-800 km.
1.3 On zoom level 14 very often I see two location pointers, one above another (sometimes only one pointer on screen).

2. “Import/Export Data” function
Functions: “Export tracepoints” and “Manage Waypoints / Options / Export” does not work (files does not created).

3. “Trip Details” function
All data on this screen are calculated incorrect, because when receiver lost GPS signal even for one epoch, it send coordinates value 0,0 and all fields display now values from equator to my present location. On my mind It`s right to filter (0,0) coordinate values from receiver in application and do not use it for calculation.

4. “Trace route” function
It`s impossible to read Trace status indicator placed on right top corner of screen, because it displayed on right out of the screen.

Do you know another right way for correct display downloaded maps?

Sorry for bad english...