Yo, sorry for the extremely late reply. Whenever your game crashes, check out the LOGfile.txt file it creates in the main game folder - the last line there usually tells you what exactly went wrong (more games should do this, it makes modding sooo much easier).

My mod may not be compatible with some other mods if you have them running, that's probably it; if you don't mind playing a mod pack, the Mod Pack 1 in the mods thread contains my mod plus a couple of the more popular ones.