I am attempting to remember how to obtain/generate a fresh scripts folder for skyrim. My old version of THS touched some base scripts such as playerSleepQuest and werewolf and vampire quests. My new version of the mod touches no other scripts at all. Problem is, when I play with my now polluted script folder it appears that the old scripts are still being run and are breaking stuff... bleh
I cant remember how to get the old versions of these files back.

Rename your Scripts folder, then use Steam's "Verify integrity of tool cache" for the Creation Kit and the Scripts folder will be replaced with default stuff leaving your current stuff in the other folder, just in case there's anything you need in there.

Thanks!