The error is very specific: you put in the wrong serial number from the box,
as in the box and the disk do not match, or you misplaced a digit.
Find the 'other' box if you have one, or type in the serial number a little
more carefully. No one here is able to get you a serial number that works.
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Dean Saadallah
http://LTisACAD.blogspot.com
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