Oh steam version ? hmm not sure depends on how its organized i got the old vanilla version from cd's so its pretty straight forward 

Maybe someone here has the steam version and can elaborate on where you need to put stuff 

My exe atleast shouldnt break anything its differently named and it also uses a different config file to extinguish it From Doom3.
Atm the help i need is mostly Editor related since im looking to port it to WxWidgets for crossplatform support.
I finally fixed all the buggers it had with ATI so yay me 

 
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