This topic
http://forums.nexusmods.com/index.php?/topic/845147-is-there-a-solution-to-the-frame-rate-issues/page__st__10__gopid__6775363#entry6775363
have been from a short hope to a total headshoper! haha cant in my head think of anything that got strange with just 2 DLC and no other mod, and with both uninstalled the probs are still there, feels like its something he dosen...