I have a Samsung RF510 laptop; really nice and plays games nicely, but as of yesterday I've had a problem. Whenever -anything- that runs causing the fan to start roaring and the vents to get hot, the laptop will suddenly shut down after just 10 minutes. It could be games, I could be rendering a video in sony vegas, doesn't matter. Thing is, the corner where the vents were would always get really hot on my laptop and this has never posed a problem before; only now it is suddenly shutting down. It's never done this before yesterday, and I mean never. Even a week straight of 5 hours of Borderlands on max settings every night never caused an issue. Would blowing compressed air into the vents help? Is there a known issue (I did LOTS of searching all day, though it only found people with similar problems who haven't fixed them)? should I try something else completely? I would appreciate any advice! I can provide additional specs if necessary.