To the OP - I think you will find that if you follow the directions in the
'Readme.txt' on the floppy that you have, and first run 'fixflop.exe' then
you will indeed be able to update the 100.
You are correct - the jeppdata.low file is 1.5m. I think 'fixflop.exe' makes
it work

Unless you have the database and it is NOT on a floppy. Which is how it is
distributed.
wrote in message
oups.com...
Folks,

I have a Lowrance Airmap 100 and a new (not current, but close)
database. I've tried to load the database, but the jeppson.exe program
says "Must be run from the floppy drive". The problem is that the
database file is too large for a 1.44MB floppy. I've never done this
before, so can anybody walk me through it?

John Stevens