In my case the behavior is because of insufficient CPU. Our lab environment is older, and the CPU can't provide 64000MHz reservation, The VM couldn't even start with that value, so I cut it in half to 32000MHz. Which was enough to start the VM and th...

I have tha same issue. Tried OVA with 2.3.7.6 and 2.3.7.5 in our lab env. Always ends up the same error. Did you fix this issue?