the message you got:
global_cfg not found"
means that you have done sth wrong....
Have you create a new folder "iGO8" in SDCard?
Have you copy folder content "as it is" to the path: SDCard\iGO8\copy here folder content "as it is" from Internal?
Also you must Keep (don't delete) folder "content" in Internal\iGO8\content\
BTW iGO8(old software) you run in Becker device has only 1 map as pictures shows...?
In old SDCard of Becker what was the content? Empty?
Sorry I asked all this because I never had becker device in my hand...