From: Jan Schiefer
 This one works. :O 
So it seems build-related.
  My build-tools:
 Mingw 3.4.2
 Mingw binutils 2.15.94
 NASM 0.98.38 
But then again, these are the exact same tool versions I'm using (the .iso I
provided was built on Linux too). I'll have to think a bit about how to move
on from here. If anyone else has a brilliant idea (actually, let's drop the
brilliant, any idea would be fine) please feel free to jump in.
Gé van Geldorp.