Mathcad nightmare, from a 20-year user
I have been using Mathcad since 1991, have purchased nearly every version of Mathcad since 3.0, and use Mathcad almost every day. My agency paid for Mathcad 15 well over a year ago, but I still do not have it installed on my desktop machine, despite numerous phone calls and e-mails.
I finally got a disk which was supposed to install Mathcad 15 on my desktop computer (it was installed on my laptop computer just a little while ago). When I tried to install v15 on my desktop computer, the program un-installed v14, then told me I had no more licenses. After several back-and-forths with somebody at PTC, I learned that I can install v15 on only one machine, even if I am the only user.
This was very disappointing, but I thought, "Oh, well, I can just re-install v14 on my desktop machine, and I will be no worse off than I was before my agency paid all that money for a program that I cannot even use except on my laptop." Unfortunately, when I tried to re-install v14, I got an error message saying that some files could not be copied, and that I should close all programs and try again. I have done this several times, to no avail.
When I brought this problem to the attention of the person at PTC who had been helping me identify my licensing problem, he or she directed me to the knowledge database. I have searched, but did not find a solution.
Can anyone help me, please?
Thank you,
Grant

