|You may have to call Microsoft but I doubt it. Only OEM disks auto register. Actually register is the wrong word. I forget the real word.|
In most upgrade disks that you bought you simply enter the key that you have on the cd or jacket. If it fails then you can call MS and explain the deal. I have had to call them a number of times and they simply give me a new key.
"The era of big government is over," said Clinton 1996