When watching any kind of online video (even at 360p on YouTube and other sites) the video will suddenly stop, the whole screen freezes for around a second, I cannot move the mouse or do anything in this time. While the screen is frozen the audio will skip and jump until the screen is unfrozen. This happens on all 3 web browsers (Chome, Safari and Firefox). All software is up to date. My MacBook's specs are as follows.. OS: Mac OS X 10.5.8 CPU: 2 GHz Intel Core 2 Duo RAM: 2 GB 667 MHz DDR2 SDRAM HDD: 110GB (20GB available) GPU: Integrated Intel GMA 950 - 64MB VRAM - Monitor is running at 1280x800 If you need to know anything else just ask.