Mapping for Red Orchestra/Darkest Hour(Unreal 2.5)?

[Bleach Qeef]

I have experience in mapping with Source SDK and Cryengine(Not that that helps) and I really wanted to get into mapping for Red Orchestra 1. I can't seem to find any tutorials on mapping for Red Orchestra/DH anywhere, there either too old or really shitty. I was wondering if anyone had any experience mapping for either of these.

[veDemaG]

Red Orchestra is Unreal Engine, just look up basic tutorials for UDK