This looks promising... But do you think that it will deliver similar temperatures than my preinstalled cooler? I am not that experienced when It comes to that kind of stuff.
To the posts that recommended an upgrade: Thanks for the suggestions, but I don't want to spend that much right now and I don't really need my pc for games at the moment. It is mainly a facebook/youtube machine (I know, it's sad). If I can't fix my 5850, I would need a REALLY cheap card like, for example the GT610? It doesn't need to run Star Citizen, It would just need to play HD videos.
My next post will hopefully be about my next, more high techy build