I suspect there are very few 396's being used for soaring but was
browsing Garmin for an update to Mapsource and found this

"Changes made from version 6.7 to 6.8.0:

* This will be the last version of MapSource to support
reading/importing PCX5 files. For future compatibility, please migrate
your data to the GPX format."


I have version 6.5. Current version is 6.10.2

Back to G7toWin.

Andy