Windows Vista Business
ZOTAC NF630I-D-E LGA 775 NVIDIA GeForce 7100 Mini ITX Intel Motherboard with latest nVidia driver
Intel Celeron Dual Core E1400, 2GB
Power DVD 7.3 (the bundled version upgraded to the latest updates)with Sony BDUX10S blu ray drive
Hardware acceleration (Pure Video) is enabled in Power DVD. When Power DVD playback starts, PureVideo is disabled automatically (verified it by clicking on config tab), the box is grayed out so you can't change it. Vista also displays message : "The color scheme is changed to vista basic". The blu ray play back is choppy. DVD playback is perfect because CPU is sufficient for DVD. For blu ray, CPU usages peaks to 100% and stays between 92-97% so GPU is definitely not used.
Why Power DVD cannot use PureVideo? Do I need to make some changes to nVidia settings? has anyone seen this problem? Do I need to upgrade PDVD to take advantage of nVidia Hardware acceleration?