Im trying to upgrade to BE2014, i have downloaded the files and extracted the iso to USB-menory.
Do i need to have the ISO on USB-memory or why does the upgrade try to verify ISO-checksum? (i have followed the instructions and it says nothing about puting the ISO on USB-stick)
Well, I would have it on something external and not on 1 of the volumes of the appliance itself.
As per the TN below you need the ISO image on a non-bootable USB drive, so it is a requirement: