A member named Skadi has an awesome help section here:
http://sublimesims.net/smf/index.php?board=38.0 Maybe go through and see what you might have missed.
Sounds like you might not have moved all of your framework, or maybe didn't delete your caches?
Okay thanks I'll check that out!
Re Geekgirl: No, I don't have AwesomeMod periodd, only Twallans SuperComputer and Jonha's bodysliders and miscellaneous store and thirdparty custom content.
ETA: Whee thank you so much Slymenstra (and Skadi for their help section) you were 100% right I HAD borked my Framework by forgetting that pesky .dll file again, as I did with WA. Appreciate your help.