Lack of detail with Navionics+ charts

[haveaday]

Hello,

On my network of e125s, e95, a65s and e7 I am not able to display any detail with the navionics+ charts. I was having this problem so I just downloaded 6+gb of data to the cards. Before and after the download when inserted into the plotter and the navionics chart is selected if I look at the harbor I'm in (in Chicago, on Lake Michigan) there is no detail shown for the harbor, in fact it's just shown as an angled cut despite the fact that on the web application it's shown with great detail showing each dock and slip in the harbor. I've tried adjusting detail and the like but it's as though no map data is being read. I'm not sure where to start in order to troubleshoot.

Thanks
Ben