I am also having a problem with Online Armor running at a high CPU percentage. It is taking in the range of 16-18 percent. I shut it down, then restart it, and over time it gets back to that number. I've tried various things including shutting down all web browsers, my email client, and going into "airplane" mode, yet the CPU usage stays high. I am running Windows 8.1 and OA 220.127.116.116 (free edition). I've attached the files from OTL. The scan was run while in "airplane" mode, Outlook and FireFox were not active.