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Old 10th March 2009, 14:41   #1103  |  Link
Guest
Guest
 
Join Date: Jan 2002
Posts: 21,901
Yes, if you change the MAC address of your first active network adapter the machine ID will change. Usually, the MAC is stable, but some people have a wireless card they switch on and off. In those cases, they send me the IDs with it on and off and I give them a license file that supports both.
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