Hi friends,\r\n\r\nI have been facing this issue since sometime now.\r\n\r\nI have a desktop with ECS motherboard and Intel Core 2 Quad (8200) processor. Initially, I tried with Windows XP, then Windows 7 and now I'm running it in Linux (Ubuntu), still no difference at all.\r\n\r\nThe problem that I have been facing is as follows:-\r\n\r\nWhenever I run any videos in full screen (I do have a 22" monitor) the PC shuts itself down sometimes quoting that the temperature limit has reached for shutdown. I have tried several ways of resolving this issue but none of them materialized.\r\n\r\nNow I have come up with a doubt whether my motherboard is doing something wrong. \r\n\r\nCan anyone help me out with this? Have anyone faced any similar issues?\r\n\r\nI would very much like to resolve this issue to regain my desktop's performance back to normal. Hoping for a hint/reply soon..