Could you post the crashlog and version history (clean install or update from version x to y) please? Outdated as it is, that prototype should still at the very least run. (And it might be something fixable without an update)
Clean install wasn't crashing, but after updating all the mods then crashes started... Probably wrong versions of the mods.
Okay that explains everything ^^
Unfortunately I can't really tell you which mods are safe to update because I don't remember where (and what kind of) problems occured over the months - and even if I did, some of them required additional patcher modules to be added to TechOverload (my custom mod), so... you'll probably have to live with everything being outdated or wait for me to finally get the v2.0 update done