can't get Navionics 'fishing chip' to run in Global Map 5200

[chowder]

Can't seem to get my Lowrance Global Map 5200 to 'read' my Navionics 'Fishing chip' SD card which is supposed to be "plug and play". I am not sure which choice on the Global Map's card menu for Navionics card choices correlates with the 'Fishing chip' SD card. The choices that are available don't seem to have numbers or descriptive terms that correlate w/ any thing on the 'fishing chip' (I did try almost all the choices anyway & nothing changed after selecting the choices anyway). If any body has installed the fishing chip in a Lowrance 5200 Global Map GPS I could use some help on this. Thanks -Andy

[NitroMusky]

I don't know the ins and outs of the lowrance units but I do know that some (all?) of the navionics cards have different versions for use on different brand gps. Hate to open this can of worms but are you certain you have the version that is compatible with your unit? I would confirm this first, if you haven't already.

[Tim Bromund]

Chris Gatley, a new guy on here is a rep for Navionics, so hopefully he'll see this thread and respond.

Tim