Acer Aspire 8920G: It heats and turns off

[Warner]

Hello all

I purchased a laptop ACER 8920G (Intel Core 2 Duo T5750 2.0Ghz, card ATI Radeon HD3650 512MB) about a 3 months.

No problem, except for a few days ...
When I launch a game (PES 2009 or recent undercover NFS) I can play a few minutes, my pc heats (the left side, or is the "mouth" vent is warm), and he died outright!

I installed Speedfan gives me the temperature of my CPU and the temperature fluctuates between 20 and 30 degrees for normal use and up to 49 ° when I'm on a games.

This is my first laptop, so I do not know if it is normal that a heater that, but the first 2 months I could spend hours on PES without problem. While the left side was hot, you could hear the fan shot well in depth, but it does not cut.

Do I buy a ventilated to help regulate temperature, or is that the problem come from a faulty component?

Note that I am under warranty for the next 3 years ...

Thank you for helping me!

[Tomaz]

But it may also because off dust blocking ventilation.

Must be hot air not getting out.

[Warner]

I have tried need for speed, and such, no problem ... température entre 47 et 50°... temperature between 47 and 50 ° ...

against by I can choose the level of my battery icon to be saving energy, normal or high performance.

I was seen at the settings in high performance, speed CPU was set up ... So I set high performance played before ...

As I had no problems with overheating, I thought I had found the solution (Although I'm not sure what I can something do with my problem ...)

To be sure I'm back in normal mode, and ... still no overheating or pc that turn off!