It never happened before, it's a relatively new video-card (a bit less than 1 year), i checked it physically yesterday (removed, cleaned, and re-attached everything all right) and nothing is wrong.
The curious thing is that it only happens when i'm playing a game that requires much performance of it, if i'm playing for example Red Orchestra 2 for around 10 minutes this starts to happen.
Does anyone have an idea of what may be causing this and how to possibly solve it?
Thank you.