[CA] [CA11] NMEA logs-can't select SD2

[BernieK]

I just remove both SD1 & SD2 from the MSD, to check using my PC
My Navionics card was in SD2
I had a newly formatted 2G card in SD1 with PDF files. This was because I could not select SD2 as the destination.

Earlier today I tried to create NMEA logs (see previous post). They were not written to SD1 as the destination selection but were written to SD2 (my Navionics card.
It seems the logs seem to be written to whatever card the system "sees" as the Navigation card.

Bit of a worry actually. I will get yet another SD card and save all the data. I wont be installing the Navionics card till I am sure it cannot be written to.