93 C? That is extremely high. Is that at idle? At full load? What is the ambient temp by your computer?
Sounds like your cpu fan isn't installed correctly. When you push on the 4 posts (not the pins), they should stick slightly through the back of the motherboard. And then when you push the pins through - NOTE: you do not turn them to install them, only push on them - you should see each of them come out the other side.
Another option is to get an aftermarket HSF.