I have windows XP with SP1 installed and PowerDVD deluxe 4 1811. Everytime i try to play a DVD, PowerDVD "looses" frames. My DVD is a Pioneer 106s. I also have 2 Hard disks and a CD Recorder. When i removed one of the mentioned comonents and used the DVD drive as a single device in the ide channel, DVD playing became smoother but not as it should be. I have a celeron 700mhz, 256mb ram, geforce 2 mx400 and a motherboard with Via chipset. Any help?