I'm playing Ultimate FTB. I had put some extra mods in it. Then, I was going to change my texture pack. It loaded fine without the extra mods but after I added those mods, the textures are all messed up. An I get error in the Minecraft log, something like ***GL error*** 1282, something like that. I have installed Optifine or used mcpatcher, it's not a problem with the HD texture things. Any help?