error message

[tmlawrence23]

I changed motherboards on my computer and now I have an error message upon opening Inventor and autocad. Can anyone help?

[JDMather]

...and what is the error message?

The activation request code (and therefore the activation code) is generated based on your serial number and specific machine identifier.  I suspect you will need to re-activate your license, but without knowing the error message.....

[arlinpega.bibat]

Dear tmlawrence23:

You can contact our Registration and Activation Team directly, provide them the serial number you wish to re-activate with the request code . Alternativly,  you can send these information through private message (Click on my user name  arlinpega.bibat and then click on "Send this user a private message") and I will manually activate it for you.

Best Regards,