A couple of suggestions for ya. First, you should really post your RFB questions in the current RFB thread entitled "RFB 2.0". A new team has taken over the development of this Mod since Beery, and all questions should be directed there. Second, I strongly urge you, if possible to purchase SH4 Gold, which contains the U Boat missions and updates the game to v1.5, or to purchase the seperate 1.5 download for $10.00. This is the latest version of the game, and all the major mods are based on 1.5. Just some friendly advice