We just updated our computer from Windows XP to Windows 7. We have installed AutoCAD 2011 (that was on this computer before the update) But it will not recognize the serial #. I don't know how to go about fixing this problem. I have the original disk and serial # and product key. PLEASE HELP!
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When you say that the product will not recognize your serial number, what do you mean exactly? If you could provide the exact error message that would be great.
Please keep in mind that serial numbers typically return errors when they have been marked upgraded or returned. Please respond to this post with further details. Thank you!
We just updated our computer from Windows XP to Windows 7.
We have installed before AutoCAD 2011 on this computer But it will not recognize the serial #.
The error message says:
The serial number you entered is not valid.
we have the original disk and serial # and product key. PLEASE HELP!
Invalid Serial Number error during Activation especially for Commercial Licenses occurs when the said Serial Number has been Upgraded to a newer version.
Send me a Private Message (click on my joane.bonghanoy profile name and then “Send this user a private message”) with your Serial # so I can check and verify.
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