Board Thread:LotR Mod Technical Support/@comment-26512840-20160209233102/@comment-26172435-20160209233455

Most heavier mods like this one don't go too well with the latest Forgee builds. Try with Forge 10.13.2.1291 instead. Also make sure you allocate enough memory: at least 2G, while leaving at least 2G unallocated. Good luck!