Have recently re installed my PC, and having lost the game disk I have bought the game on steam. Sadly, EitB (this one http://www.moddb.com/downloads/erebus-in-the-balance-v111) isnt working. After having installed the mod (its in the mods folder in BtS, along with the "stock" mods), and trying to launch it, it gives me the GFC error. The game itself does launch properly thought. Any advice?