a custom install was defined but did not exist in the Apple Installer Script

an error occurred in preparing the target for the install

the package configuration information could not be found or is invalid

the active files on the destination could not be saved

there is not enough disk space to perform the install

the easy install detected an incorrect or non-existent System on the target volume

the easy install detected an error with the target volume

the easy install script could not be read

elements inside the Apple Installer Script could not be read

a duplicate resource exists in the target file

a required source file could not be created or copied to the target disk

a file on the target could not be deleted

the boot blocks on the target disk could not read or modified

an audit resource could not be found or modified

a required file or folder on the destination could not be found

the sources disks are unavailable

a custom code procedure had an error

of an unknown Installer plug-in error