Mathcad prime 3.1 stopped working again as a fully version
To all,
my Prime 3.1 version has stopped working like a fully version and does not allow me to use, for example programming on a calculation sheet.
it happened already few months ago and it was solved with the help of some tech from PTC.
they sent me the license file again, but i cannot discern what number of all the numbers that appear on the license file is the one that i have to use to re-activate again my license for Prime 3.1.
this is really annoying.
Still finding issues on Prime that i never had on Mathcad previous version.

