I just checked My Catalyst control centre thing, and apparently, the GPU temp is 76 C with no activity. I don't know much about hardware, but is that dangerous? Because it seems quite high, I am rocking a HD 4850 stock btw.
Ok, I've decided to leave it at automatic, it should be able to adjust itself according to the temps, so would that be ok? Cos I checked there and it said only 50 C at idle, so meh. I've survived like this for months anyway.