I have extensive experience, archive to work from and all the softwear to do so.
I made sounds for Gearbox, Infinity Ward and Illusion Softworks. I am currently working for Bestway on a contract basis. I would love to help if you find my references good enough.
The only problem is I dont have an SDK for RO. Although I dont necesserily need one. You can send me the extracted sound files via icq or even email.
In order to make the sounds work I need to see the original *.wav or otherwise I have no clue as to the type of sound (streamed, dual-channeled etc,) I am dealing with.
How many sound channels are in the game, you know?