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I purchased my OSM from Talkytoaster a good while back & its all been good.
In August i went to the Alps, so i saved Talkytoasters maps to a USB & installed the Alps into the "custom maps" file, which is where Talkytoasters maps used to live.
Now i'm home again, i've deleted the Alps mapping I reinstalled Talkytoaster into "custom maps" file, but when i turn the Garmin on, it locates me (losed the red ?), but i'm left with a blank screen with the blue triangle.
Any tips for an IT simpleton on how to get my maps back on the screen.
Ta
Ahh - its not showing any size for the file and reads "Couldn't mount file. The disc image file is corrupted."