this is not a large program, but it is loaded with very short vectors. looks like tolerance settings and or toolpath type/selection/strategy in your cad cam system needs to be adjusted. there is no technical reason why such a part should be defined by a g code program with .001" length g code moves. toolpath generation strategy is to optimize g code for machine performance, the part in the photo can be machined with simple lines and arcs and does not require short vector g code (such as 3D surfacing does).
the g code backplot takes about 4 seconds on my machine for this file.
unrelated to graph speed.
the report in the other thread shows that you are running an old version of CNC12 (v4.18)
please update to the latest version of CNC12 if you have not already done so. as free support for v4.18 has ended.
Update Instructions.
Installation instructions for updating an existing installation of Acorn CNC12 to this version.
1.) Make screen shots of each Wizard menu of the existing installation so you have a visual record of the current Wizard settings. (Store copies of the report and screen shots in a safe place (even on another computer as an extra precaution would be a good idea as well)). Windows “Snipping Tool” is very handy for this. To find this program type in “snip” in the Windows search bar.
2.) Download and unzip the v4.64 installer file,
https://www.centroidcnc.com/centroid_di ... loads.html
EXTRACT the zip file, open extracted folder and with the Acorn up and running with a heartbeat, Double click on the installer.exe and follow the instructions to install CNC12. You may run into a Windows warning notification: Click “More Info” then click “Run Anyway” to continue.
3.) With the Acorn up and running with a heartbeat double click on the CNC12 Icon to start CNC12. CNC12 will update the firmware on the Acorn BBG. Follow the instructions on the screen.
4.) Install the Acorn License file from the Acorn Utility menu, “Options” , then “Import License”. Note: Mill, Lathe, Router License files used with older software will work with this version of Mill, Lathe and Router CNC12. If installing the new Acorn CNC12 Plasma a new Plasma Pro license file is required.
5.) Open the Wizard and re-enter the information and settings from the screen shots made in step 1
and press “Write settings to CNC control” and follow the instructions on the screen.