urrently I've got the PCI-E Radeon x700 Pro installed in my PC. Last Sunday I updated my driver to the newest 8.4. After I updated, I entered a game I play called Lord of the Rings Online. I noticed an odd problem, when I typed my text entered at a crawl, and I'd lose control of my avatar. If I was running forward, I'd release all buttons and continue on my way for 10 seconds or so after, and this occurrs often. I thought maybe it was the driver, so I removed it and tried several new ones. I've tried 7.12, 7.11, 7.9, and now 8.3 and the problem continues. I get this problem even if I'm playing other games that don't make use of the internet in any manner. I'm really at a loss on how to fix this.

(Moderator edit: added Topic Description. jgweed)