Originally Posted by Cm
I played the game through a few times without any ctd's. I grabbed the mod pak just to look at the additions and now my grandson crashes several times each session.

I don´t know what other mods are in the pack but I´d blind guess jbtextures might be the culprit. Try uninstalling these.
They ran fine on my comp but I´ve uninstalled them anyway because just running vanilla textures through sharpen filter does not better textures make imo.

For the first playthrough I´d probably only recommend the detailed tooltip mod and maybe the storage chest one.