ok guys, so i have this modpack called Tekis, and it has not conflicting mods, because it is able to launch. I tried the xx:permsize thingie and it didnt work. Whats happening is that whenever i create a world (i have hamachi open) it either doesnt let me see the world, or lets me sees it for a few seconds, before saying "Shutting down internal server..."
What is happening??? the crashreport link here ----> http://pastebin.com/cTNC1bUC