After doing the automatic update and the software gives the error missing cgal_core-vc100-mt-4.8.1.dll or cgal-vc100mt-4.8.1.dll
you will need to download this file.
Copy the contents of the .Zip file into your Punch directory in the following location
C\Program Files X86\Punch
Restart the Punch program and the issue should be corrected.