VST's playing out of time in Cubase 7

I recently switched my CPU from an AMD FX to an Intel i3 and now any VST played with the Kontakt player plays slightly out of time with the actual project. It sounds like they are playing just slightly ahead of everything else. I've tried other VST's and they all are perfectly in time so I'm assuming it's something with Kontak. It worked fine before my hardware change but not now. Anyone have any ideas?