I have two npc mods Populated Roads [starts at titles] and More War [starts at cave exit] that use to work but now cause ctd. I also have USLEEP, Sofie, an outdoor market [using vanilla type script], EFF, Solitude Expansion. With exception to the first two, these later five all work.
At first I thought it could be GTX driver updates so I returned it to the original factory default [clean install] with no difference. Is it possible that it is a script overload? What is the remedy?