ICE53 checks for entries in the Registry table that write private installer information or policy values to the system registry.
ICE53 posts a warning if the Registry table specifies writing internal or policy information to the registry.
ICE53 posts the following warning for the example shown.
Registry Key 'Registry1' writes Installer internal or policy information.
Registry Table (partial)
Registry table row 'Registry1' writes a system policy value in the registry that affects the installation of all packages. Depending on the package, it may be possible to disable rollback for this package alone by setting the DISABLEROLLBACK property in the Property table. See Rollback Installation.