Thanks for replying!
I'm not getting any notifications or alerts and it seems to be downloading just fine, but it just won't run, and the kindle people have no answers. It was working fine until Avast was updated a few weeks ago, and then it suddenly stopped working. I was hoping I'd find a fix here - or at least the hope of a fix in the future.
I'm glad it is still working for you, Nesivos!
Thanks, again.