Studio 9.4.3 (the last incarnation of Pinnacle Studio before it was acquired by Avid) is works like a charm. Studio 10 however, was a great disappointment.
But older products, like Studio and Liquid (now renamed to Avid Liquid) are not guaranteed by Avid in terms of stability, they still rely on their older platforms, with their known bugs.

I was talking about Avid Xpress (Free, DV, DV Pro, HD you name it). That's rock solid.