Trying to upgrade to 11.2 for 11.1.6 and when I try through the GUI, I get errors about unable to MOUNT BOOT/Grub (See attached picture).
I have also tried to install manually, first with an ISO on a USB and the second attempt was made with a CD. I removed the original USB to eliminate that as a potential issue. I can get both to boot and launch the install, but they both hang on the blue "BOOTING..." message and do not advance.
The system board is an ASROCK Q2900 with 16GB RAM.