Nothing special, just wanna share my experience from holiday with my old Lenovo S12 based on very exotic VIA HW and slow speccy.
I took this NTB because if sb stole it, I would just smile and say "I don't care". Anyway, I took it for my kids to watch some movies. The problem was, some of the movies were in HD quality thus very bad performance. I started look up with google and here is the result with my favorite smplayer.
After these settings, the performance was great, no sound synchro issues, video tearing etc.
Maybe this info will help sb of you...