Hello everyone!

I think I've gotten closer to the problem of denied file access. It is due to a hardware key that was connected to the printer port of the old PC. The conversion file "DXFTO0G. EXE" was protected by this. Therefore, the file conversion did not work on the other PCs. I should have known that, actually. But time has also left its mark on me, so it seems. Hope that the memory increases with the days that are getting longer again today....

Thanks for the help to all.

NUM, Switzerland will offer me a new NC for the old machines. Another factor is the post processor for the machine.
I saw at googling that there is a connection to Moi3D, namely:
https://www.filou.de/produkte/moi-3d/
https://www.filou.de/produkte/rhino-cam-plugin-madcam/
https://www.filou.de/madcam-5-versions-vergleich/

Does anyone already have experience with this software, and is it really suitable for real 5-axis milling?
Is there also a way to create the post processor?

Franz