I have been playing the Feed the Beast Modpack for a very long time, and I ventured into the world of Minecraft modding myself recently. I have downloaded the most recent version of Forge (9.11.1.953) and I have verified multiple times that it was installed correctly (this problem does not occur when I play Forge without any mods). I have around 60 mods loaded, and I am pretty sure that they do not have any incompatibilities with each other. The mods are all loaded in the game, it just crashes after about a minute or so of actual gameplay, and takes me to the "Shutting Down Interal Server" Message. I have also devoted as much memory as I can to the game. I was hoping that someone would be able to help me with this problem in case they encountered it too? Any help would be appreciated. If it helps, I am Playing on a Mac. Thanks.