Hello,

I've just purchased a Etrex 20x to replace a worn Etrex 20.

I cannot see any of my 1:25000 UK maps Garmin GB TOPO PRO maps on the maps list and I get the Can't Authentcate Maps message when i start the unit.

I've done an hour long sweep on this forum and others and I cant work out whats up. the only fault in JaVaWa is "Error: segment codes from this file reside in other files. This will cause problems with routing and/or displaying maps."

Any help would be greatly appreciated.

Thanks

Alex