Belinda the GP CSI has a look at something near and dear to my heart, back ups in Dynamics GP. Make sure you check out Belinda’s post: GP CSI: Backup? I don’t need no stinking Backup!
Dynamics GP Backup? I don’t need no stinking Backup!
Archived post from 2010. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.