I downloaded the newest Linux drivers for my AMD video card and it's for 14.04 so I installed it on 17.3 Mint. But when I restart the PC it says X.org has failed to load and I just get a terminal prompt. I want to see if it will give my video card a boost in performance. The PC is less than a year old (since I bought it new) and I can't seem to use the newest kernel, install the latest Ubuntu, or even use an updated video card driver, not to mention the open source drivers that seem to only work from time to time, and no longer support my display properly when switching to a proprietary driver then back to open source. I only use the drivers now from driver manager.