Please follow below steps to solve the probleme. 1. go to Control panel 2. Under Program

Hi there, you give lack information like which windows you have? this happens when you watch movie ?

By this situation, I know most of problems come with Windows Registry - here what you can to do I recommend try few the 5 registry cleaners, and find what one registry cleaner works best for you and computer.

If you still have this problems, I recommend that you read few articles how to prevent that problems in future.

Even I have the same configuration and facing the same issue. I do not think its anything to do with temparature. The problem happens only on windows vista and not on the ubuntu which I have on another partition. Ubuntu works fine with videos hours long. It has to be some s/w (may be drivers) on windows which is causing this. I have installed the latest directx drivers from microsoft and looks like the problem has been resolved temporarily. Though its too early to confirm this as I installed this today (Feb 28 2010)

You can stick 4 gigs of memory in here. If you are experiencing system failures, slow pc, or unexpected errors, then I recommend downloading and running a free registry cleaner such as glary utilites or Eusing registry cleaners. You only need about 512-1 gig of memory to run everything on a pc. Make sure you have the latest drivers downloaded, Turn hibernation off!!!!!! And check the power scheme settings to make sure it isn't shutting itself off or on a timer