Moises,
I wrote some years ago a backup program that backups open tables, the concept is quite easy thou, just open the table and copy to cdx <g> Granted, you will probably end up with data inconsistencies, but at least you get most of it. Of course there is no way you can copy a table that has been opened exclusively...
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges