Thank you for the advise. I do not have the PGP desktop, just the PGPmail and PGPkeys.
I checked the PGPkeys options/files path and change it to where the 'pubring' and 'secring' files are. For some reason I can't explain this was pointing to a directory I don't even have...
Now it seems that it lets me encrypt/decrypt from withing the program, but if I double-click on a PGP file to decrypt it, it comes with an error "Found no PGP information in these file(s)".
If I choose the Decrypt botton from the PGPmail menu, and select the same file, it works OK.
Any clue what else could be wrong?
Thank you so much for you time!
GAbriela.