I finally figured it out. If you download from the graphic link it does not download the correct files. The extension is .000, .003 and such.
I went back (I have been doing this all day trying to figure it out) and used the text link then from a chart I guessed on what ones I wanted. This time they had the BSB/KAP file extension. There must be a preference somewhere in the graphic link to set so you get the right type of file. I just cannot find it. I suppose I could go to the graphic link and find the chart # then go back and use the text link to download the file.