Auto chart pro

Great product received it fast. Since I didn’t have a dvd player on my computer I downloaded the product gram from Humminbird. When I installed the download the key worked with no issues. But when I went to run the program there was no map location or if you tried to zoom in the program would crash. I uninstalled the program and bought an external dvd player and then used the dvd that came with Autochart and it installed everything with no issues. Everything including the maps and charts work great!! Love the program and Marine Reuse!!