Is it possible to use USNO A2.0 stars with Charon using the
information downloaded with the 'Get A2.0 from internet' command in
Guide 8.0?

I'm pretty new to using Charon, so I apologize if I'm missing the
obvious here. I've gone into the Charon settings menu and toggled
to 'Match to A2.0 (data on hard drive)' and when I run Charon I get
an error message 'An error has occurred. No GSC stars were found.'
I've tried directing Charon to the file using the -G option, and then
renaming the file to A10.dat and A20.dat with the same results.

Any suggestions (or pointing out obvious goofs on my part!) would be
greatly appreciated. Thanks.

Brian Adams