Windows Installer accepts the value '999999999' as input for HTTP Port number
(it does not show error message against this value), but this instlation does
not complete properly.
Instration proceed after accepting the value above to finish incompletely.
Afer instalation, error message appears in log file saying 'CLI160 Invalid Port
999999999, should be between 1 and 65535.'
If the valid-input-range is explicitly defined, validation should be done with
using that range.