H i have an Lowrance Elite 5M gps unit, i have tried making AT5 maps but they dont show on my unit, the only maps i can get to work are are the LCM versions,any ideas on how i can get the AT5 maps to work on my unit??

thanks...james

Try using atlas version 10 in IMC and see if it makes a difference.

Hi James,
RM exports AT5 maps using Atlas 10. I think you might need to try an earlier version - maybe 7. You'll need to export your map as Shapefiles, and then run it through the IMC by hand.

Matt

How do i change IMC to version 7, i have tried but cant open it to make the change