When I turn on my desktop PC it displays the HP invent Logo and then I get the following display HP UNDI PXE-2.1 V8.1.53 (then some HP copyright stuff) HP Base Code PXE-2.1 v1.0.2 (then some HP copyright stuff) and the following errors:CLIENT MAC ADDR: 00 16 35 66 31 52 GUID: 0EF0C819 2CB9 DA11...