I ran across this tonight while working on a project. Since I found no solution for it online I thought I would document it here.
If you go to Post & Save in Bobcad (V25 in my case) and you get the following error message on the second popup window, "Error - Posting failed - bad clfile?", it's due to having the file open else where.
I had the file open in Mach3 across the network via a Windows file share. I don't know if the problem is with the network or the share, I was not able to duplicate the problem by having the file open in a local Windows application and trying to Post & Save in Bobcad.
Once I closed and cleared post file in Mach3 it saved locally just fine.
YMMV
If you go to Post & Save in Bobcad (V25 in my case) and you get the following error message on the second popup window, "Error - Posting failed - bad clfile?", it's due to having the file open else where.
I had the file open in Mach3 across the network via a Windows file share. I don't know if the problem is with the network or the share, I was not able to duplicate the problem by having the file open in a local Windows application and trying to Post & Save in Bobcad.
Once I closed and cleared post file in Mach3 it saved locally just fine.
YMMV