Flashing RTL8111B/RTL8111C

[sebastian]

Solved it, but did stuck into Another problem.

Used MMTool to modify the latest ROM to insert a iPXE I did compile replacing the PXE rom inside the BIOS, did work on the first try without any checksum rewriting, guess the MMtool did that for me.
Finding the right PCI option rom was not a problem either, I only needed to look at the vendor/PCI IDs and pick the matching one:



Then flashed it:



After reboot, SUCESS!:



Into the iPXE works:


Also it boots the example bootscript provided successfully... BUT...

The computer has 6 GB of RAM and wont boot a 200mb WIM image:


Whats the problem?
It links me to this site:
http://ipxe.org/err/340120