100% sure as it's in in "C:\ProgramData\GARMIN\Maps\AR330NT.gmap" -- mapsource folder.

IIRC it was update from Garmin site (exe file) as new install ([Only registered and activated users can see links. ]) also install into %programdata% (that's on win7 x64). Old one (3.30) were not overwritten, installer made new directory.

I'm just building another mapset, but will try later manualy removing 3.30 and ran BAT file again, maybe that will fix

Thanks,
b.