When one goes to install Mathcad (ver Prime 3.1), the program asks for the product code. I have looked at all the info I have from PTC (fulfillment letter, hard copy of software, etc) but I do not see it.
Can anyone advise where I would find the product code?
thanks for the quick response. However, I bought my copy of Mathcad 3.1 through a PTC salesperson, so this info did not help me.
I have looked at all the info I received from PTC and I don't see anything in the format described in the link you sent. Honestly, I would have expected that the product code would be prominently displayed somewhere, given its role in getting the software to operate. Part of me thinks that I have missed something ...