My system is V 8.1.2

I have a POS System working Very Fine.

Then I make a Backup from View Log (fast Backup) over a USB device, with data base (POS.MDB). EveryThing works very well

But when I try to make it over a CD (with Nero) the system give me errors. The Data base isn´t inside the backup.

Please, Any idea??

Try backing up to a folder on the hard drive first. Then burn the contents of the folder to a CD. The CD should auto-start. Delete the folder once the CD is verified.

Yes, if you make this Backup over USB directly there isn´t problem.
This issue is only when you make it directly over CD