I am currently running Finesse 8.5.1.10000-14, and want to upgrade to 8.5.3.98000. I downloaded the 6 part RAR, and used winrar to recombine the parts into a single ISO. i can mount the ISO and the media check passed. I mounted the ISO in the VM, and issues the 'utils system upgrade initiate" command, selected DVD, it says the given directory was searched, but no valid options found. So i created an ISO with the upgrade ISO in it, and I get a The media contains an ISO data file, not an ISO image. I'm obviously missing a step or something somewhere and would appreciate any assistance I can get. Thanks!