Home › Forums › SharewareOnSale Deals Discussion › O&O DiskImage 12 Pro / Aug 7 2019 › Reply To: O&O DiskImage 12 Pro / Aug 7 2019 Aug 7, 2019 at 4:51 am #14206894 Quote LacoGuest Error message: An error occured while launching the setup. The digital signature of the installation package is corrupted or missing.