I spine over 3 hour trying to get this to work but no hope,
now the only hope is some professional help in this great place.
i finally managed to get this drawing to this stage, but when it comes to toolpath I had so many error message,
it says there is groups with multiple open contours and i ran all tricks i know to fix it
clicked on join close vectors by moving end points
i clicked on join vectors
i ran vector validator
still NO HOPE at toolpath.
Pleas help i really appreciate it.