Rakyth

I guess there hasn't been much improvement on this yet?

The name of the mod is "skyrim.rar". Does that help? It says I can't upload it. I've left a comment on your profile with the link.

Er, I can send you the file, as I don't rightfully know where it came from. Additionally, I don't think my current quest.pex is original, either, and I don't know which mod it came from.

What is the quest.PEX script anyway?

Try entering "dispelallspells" into your console. Note that it removes all active effects, so things like vampirism and lycanthropy must be added back with the console.

I have two different mods trying to install a quest.pex file to data/scripts/. I'm not sure which mod the original goes to. Could I simply put the new mod's scripts in a new folder inside /scripts/, or rename the quest.pex files?