Yeah, probably it's the version, you can try running it on 0.7.3 or 0.7.1h and see if it works tho. Also, this is not getting available for Codename Engine anymore because the devs probably won't let me make this and are gonna take this page down too, so I'm just gonna let it as-is and not change anything to not cause any more problem.
It's probably your PC that can't run Psych Engine, because if it's not running without the mod that is a modpack, try re-downloading Psych Engine and see if it works. If not, then it's a problem with your PC and Psych Engine.
