you need to create a "unattend" script to make it so no user interaction is needed. You put in the product key, workgroup, and all that other crap in the unattend and it should plug it in without interaction. it would take far to long to explain the ins and outs of it, best thing to do is look up unattend installs, its part of MCSE courses.
If you argue with an idiot he will drag you down to his level and beat you with experience.
I am not a fast writer.
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I am a half-fast writer.