When uninstalling ZAP 9.3 by Windows add/remove programs, I presume that runs the program "cpes_clean.exe" as part of the uninstall process. Is that enough cleaning prior to installing ZAES 2012? I have seen references in some posts to a "clean.exe". Is that a different file than "cpes_clean.exe"? If it is different, should it also be run after using add/remove programs to remove version 9.3?
Is "clean.exe", if different, used to clean after uninstall of version 10 or version 9.3, or both?