If you're using a non-ATI (non-reference) card make sure to use the drivers from that card's manufacturer. I had the same issue with a non-reference MSI card - I had to use MSI's drivers.
.....they dont make there own drivers
I didn't say they made their own drivers entirely by themselves. They most likely started with ATI's drivers and customized them to work with their card's design.
What I said is that ATI's drivers will not work (since the card is not an ATI-reference one). So you have to use the drivers that are customized for that card.
the drivers on there website are for idiots that dont know how to get them from amd nonrefrence has nothing to do with a driver