[barb2cats]

I discovered the new K4pc when I tried to load some Baen purchases.
Discovered my desktop icons led to 'nowhere'.
Downloaded new K4pc.
Now I'm unable to download Baen purchases to my k4pc.
In the past, I've downloaded as a zip file (single or bulk), opened the zip, then opened the ebook titles one at a time, first as Mobi (for mobipocket reader) and then for Amazon (for K4pc).
I can still open ebooks which appear in Mobipocket reader.
Nothing happens when I try to open for K4pc.

I think I must be doing something wrong.

Any ideas? I've tried to follow Baen's download directions, with no luck.
Amazon Chat says this is Baen's problem.

I emailed Baen, but imagine they won't be able to reply before Monday.

Thanks for all the terrific support I've received from these Forums.