hi, i have the same problem. I've putting db file in [sd]garmin\sql folder and the *.img file to [sd]garmin. In Basecamp 3.3 and Basecamp 4 I don't have the option searching for Trails with Transalp 2012 and Topo Deutschland 2012.
Only in the mapsource (.gmap) version of topo Deutschland 2012 i have the option.
And the new topo Austria v3 img version, i have the option for trailsearch!!!
On the device garmin oregon x50, trailsearch is allways running!
Bookmarks