I have a mac (Intel - 10.6.8). I have downloaded OpenCpn
(for the first time) and dowloaded Noaa BSB
and Enc charts
for the Gulf of Mexico
+ installed GPS
. But each time I go to look at the charts
in the S-57 format, I get either the coloured wheel
turning or the little watch and it says
S57 file create....users/... library/preferences/SENC.
What is going on? The gulf of Mexico
is fairly big and have busy maps!
Thanks for you help.