Hello slam007,
I have the same problem on a Dell R610. The loader stops at bnxtroce.v00 (hoping that I would not need this 'driver' for this hardware). I tried removing this item from the boot.cfg file(s). This gets you much further, until it installs to disk, then it runs into a fatal error and forces restart of installer - infinite loop. BTW, this happens under BIOS boot process (can't get UEFI to see my USB drive)
Will need to continue the search....: Have you found a way around this yet?
erikzulu