Mathcad 15 M50 Error: The Operation Completed Successfully

[ptc-2648087]

Mathcad 15 M50 Error: The Operation Completed Successfully.

v15 is needed to open and convert older file formats, but V15 will not run. Windows 10 64bit, users do not have admin rights.

[VladimirN]

Open a new case by using "Mathcad Support Center": https://support.ptc.com/support/mathcad_supportCenter.htm

[-MFra-]

Hi,

such unexpected answers make one suspect that the computer is invaded by bad software. So I advise you to do a total system restore and install immediately after a good antivirus not free, then install Mathcad 15. There will no longer be problems.

[ptc-2648087 · Accepted solution]

Created a ticket, no help. One of our techs found making a .bat file and running the Mathcad executable via the following command, works around the issue.

start "" "C:\Program Files (x86)\Mathcad\Mathcad 15\mathcad.exe" && exit

Mathcad Prime versions execute normally.