I think the black area is a graphic issue on your computer.
I also suspect that you need to use additional maps in addition to what is in the download. I suggest that you read the *readme* or help file, that napseeker was sure to include in his download.
I also suspect that you need to use additional maps in addition to what is in the download. I suggest that you read the *readme* or help file, that napseeker was sure to include in his download.