On my server I only have PXE boot menu. I had it set to grub. I tried the other options with no help
As for our computers, most of our older ones are dx2450’s, the 3500’s are the newest (this year), the 5150’s are a few years old and then we do have a mix of other PCs but those 3 are they main ones used for work stations
Oh and I’m running version 1.1.2 on a Ubuntu computer and it just happens it is one of the older dx2450’s that that could be anything