If I select the Workstation class the install fails when installing the bootloader (it gives an error). I think that it may not be handling my Jaz drive correctly (I say this because a custom install for some reason assumes I want a DOS lilo entry added for it). I have been unable to find a workaround. I suspect the problem exists with the Server class as well
Remove the "dos" tag from the list of partitions to boot and see if that works.
I suppose that worked.