I reccomend using Fabs backup, most d7ii/d7 users prefer this. d7ii/d7 Nick has integrated it into d7ii/d7 on a tab to quickly get to it. It includes a command line builder for auto settings and gives you options to backup or restore individual profiles. It will even backup Product keys, Office activation files, pretty much everything (of course you can exclude anything you want such as folders and supports multiple wildcards example: "*.tmp") and restore user wallpaper, screen saver, etc. It's very nice program. When it finishes it will leave a page on the desktop which lists all settings/files it restored which can be customized to have your company name at the top.
Here is the link: http://store.fpnet.fr/product_info.php?products_id=40
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If I had a world of my own, everything would be nonsense.....Who in the world am I? Ah, that's the great puzzle. I'm afraid I can't explain myself, sir. Because I am not myself, you see?