That message appears when I run the file after it is downloaded. I even went to the TUF 3080 10G support page, since it is the model included with my system. I downloaded the "V5" bios and tried it and get the same message.
It is the RTX 3080 included with the system. The G35's serial number is: ** edited by cl-albert **. I tried updating the VBIOS several times, but always the same message pops up in a couple seconds.
As you suggested, I reset the CMOS back to default values and have found that changing the Resizable BAR setting from "Disabled" to "Auto" seems to do nothing. GPU-Z still reports that the setting is disabled in the BIOS. The Video Card Bios is corre...