Home › Forums › SharewareOnSale Deals Discussion › O&O DiskImage 14 Pro / Sep 20 2020 › Reply To: O&O DiskImage 14 Pro / Sep 20 2020 Sep 20, 2020 at 4:37 am #16522874 Quote kevindallGuest Same as other comments: The digital signature of the installation package is corrupted or missing. I was trying to install 64b version, don’t know about 32b.