Solved
Сan't use the conversion function XMSD, MSD to convert from the XMSD format
Hello! I have installed the trial version of Mathcad Express Prime 7.0, but I can't use the conversion function XMSD, MSD to convert from the XMSD format. what could be the problem? And i don't understand, do I need to apply licensing for the trial version or not?

