If you are in doubt wether or not it is to hot, then download ATItool and check for artifacts in a couple of minutes, if you dont get any, your GPU aint overheating. And if you do get artifacts then you can try and turn up your gpu fan speed. You can do that with Rivatune.

You can see how both things are done here: http://www.tomshardware.co.uk/forum/245841-11-guide-overclocking-video-cards-warning (and overclock how to overclock your GPU)

TheFreeloader

Thanks. Would of been very handy if the images are not deleted.

The card is within normal operating temperatures.ShaizanHgh

Ok, that's great news then. Thank you so much for the replying.