Solved
Mathcad prime 8 can't install
Try to install purchased prime 8. Stops installing before the installation guide pops up.
I had Prime 6 and 7 installed
Try to install purchased prime 8. Stops installing before the installation guide pops up.
I had Prime 6 and 7 installed
"Mathcad Downloads": https://support.ptc.com/support/mathcad_downloads.htm
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