there's no crash report so can't post it but running with WeepingAngels-1.7.10-4.0.0-beta95 and Origin-1.7.10-5.0.0-beta.283 and both client and server won't load saying:

"origin : minium version required is 5."

Doesn't seem to be detecting the new origin beta just released.

My apologies. Apparently the '-beta' in the version for Origin was causing issues. Grab the new Origin here: http://minecraft.curseforge.com/mc-mods/72503-origin/files