I've just installed OpenCPN 3.0.2 (Oct 27,2112) and then downloaded some NOAA charts. i followed the help files to direct OpenCPN to my charts folder, but I'm unable to get the charts to come up on my OpenCPN screen
. I've tried dragging the charts their (from both My Computer and the Options>Charts folder), but still no response. All I can get is the black scrrn with the outlines. The two icons next to "zoom in" and "zoom out" aren't high lighting
either. Any suggestions would be great.