Hi,

It worked perfectly. Thank you very much indeed. What I did was transfering the *.img (Austria Topo 29) map from my SD card back to the PC, letting the unlocker do its magical work and putting the map back on to the SD card. It was so easy I could not believe it.
I also realized I had (and still have) no idea how mapsource works. Where are the IMG files there? I did not find the map on my PC. Funny thing.
SO what I want to do next is getting a 4GB card (It should work in the edge 705, right?) and looking for the Topo Transalpin and some others. That will be fun.

Thank you verymuch again, this is great.
Dondonaldo