Hi to all of you, I'm a newbie, or frankly said just an illiterate in GPS stuffs :-). I've got one question: Does all written above applies to my old Garmine Etrex Vista HCx with SD 1 GB- software version 3,20 and GPS software version 2,80 to <How to get two separate map files on SD working on some older nüvi GPS models> and to be more specific, I like to install from VRU002R the Bulgarian Black Sea Coast slice only, abt 1,81 MB. For now I have only BG Topo Lat 13.12 installed on device and abt 600MB free space. Tried to install on device by using Mapsource but result was a disaster: None installed,Bg Top Lat deleted. I read somewhere in bulgarian forums vague and controversial posts that it's possible using GMapTool, that this Blue Chart format is discontinued/ inapplicable for my device and so and so for...If anyone help me with technuque on how to procede, if possible I'll appreciate very much. Thanks in advance