I have an old Pentium 3 clocked up CPU at 1.1GHz, 512MB of RAM and a nVidia Ge force2 Ti 64MB video card that i recently installed. I use to have a really old video card but i tossed it. When the old video card was installed in the computer, it couldn't play any video's on YouTube or Netflix or any other video sites similar to the one's i've mentioned. Although it did play YouTube videos ONLY under 360p, when i changed it from 360p to the lowest setting 240p it would play the video (my old video card would play the video at 240p as well) but it would be horrible quality, all pixilated but it would play and it would be in sync with the sound. But as soon as i changed it to 360p or higher it would get way out of sync with the sound and it would freeze then play and be very choppy. So i figured changing the video card would do the trick. But unfortunately that didn't help much, it kind of made my computer a little faster and the graphics look better as well but that's about it. Even with the 64MB card it still wouldn't play any thing higher then 240p on YouTube. I went on YouTube and looked up the system requirements that you need to have to watch videos and i meet the minimum requirements by far. (500MHz CPU, 128MB of RAM and a minimum of 64MB video card) So if any would could please help me with this problem i would very much appreciate it.