Bios Mods -The Best BIOS Update and Modification Source

(08-01-2019, 04:46 PM)TheDood Wrote: [ -> ]When I try and boot the Core 2 Duo (E6750) or the Pentium D (E2140)

E2140 isn't Pentium D.
Try to boot with real Pentium D - http://www.cpu-world.com/CPUs/Pentium_D/index.html

(08-01-2019, 04:46 PM)TheDood Wrote: [ -> ]I have attached the screenshots

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I see, that explains my confusion as everywhere says it should boot with a Pentium D. I don't own one, should I track one down? I'm a technician so there may be one at work if I'm lucky.

That's what I've been doing, try this mate. Sorry about that
https://i.ibb.co/2kqdvgm/chipset.png
https://i.ibb.co/XDQS8W1/cpuid.png

This motherboard hasn't support for Conroe core. It's VRM's incompatibility.

That's what I was thinking myself after the research I did. But my methodology was if you can run a Pentium D why can't you run a Core 2 Duo? The Pentium D was a power hungry toaster! Core 2 Duo's were much more efficient. I'm no expert in this area, but thanks for the help man! Appreciate it