When i try to load the pack i get a error this is the end of it when everything goes wrong...
2013-12-12 17:04:11 [SEVERE] [ForgeModLoader] Found a duplicate mod TConstruct at [/Users/Colin/Documents/FTB Launcher Files/Direwolf20_1_6_4/minecraft/mods/TConstruct_mc1.6.4_1.5.2.1.jar...