Hi everyone. I recently purchased a new Dell 1.4GHz Dimension desktop with 256MB RAM and I installed a GeForce2 MX400 64MB video card. I'm using a 19" Sony Trinitor flat CRT. I'm using a 10x DVD-ROM drive from Acer (which i believe is actually a pioneer). I am not happy with the playback at all. It seems fuzzy and almost stuttery sometimes and I would THINK with this hardware that it should be rock solid and GORGEOUS, no? Are there "common tricks" or settings that people often forget to adjust/tweak that will help me here. Everything from the video card to my newly downloaded PowerDVD 4.0 XP software is running on default settings. Is there some type of acceleration that needs to be enabled? I checked the "use hardware acceleration" box in PowerDVD options, but i could not tell a difference. Please tell me: what screen resolution should i be using? what can i do to help playback quality? THANK YOU!!!