Hi, I recently got my hands on an used Sapphire Radeon RX 480 8gb. I was really happy as this was a big upgrade for me having a GeForce GTX 950. As soon as the graphics card came home, I removed my old one and put in the new one. I used Display Driver Uninstaller to remove the old driver and then downloaded the newest AMD drivers off of the internet. When I go into Device Manager, it says "Windows has stopped this device because it has reported problems. (Code 43)". Trying to update it tells me that I have the newest driver, and even by manually checking the version I came to the same conclusion. When I try to run the AMD Radeon Software app that came with the driver it says "No AMD graphics driver is installed, or the AMD driver is not functioning properly. Please install the AMD driver appropiate for your AMD hardware". Does this mean the card is malfunctioning? I checked to see if my power supply is big enough and it is (650 Watts).