I recently did a clean install of XP on my Compaq Presario 350 mhz laptop. I have 192 megs of Ram. I have a typing problem that is driving me crazy. As I am typing, the cursor sometimes jumps back to a previous location in the paragraph, and I end up overtyping what I had already typed. It is not a hardware problem, because I reformated, went back to Win 98, and the problem didn't happen. It is not an application problem, because it will do in in Word, Instant Messenger, and even as I post this thread. Has anyone heard of this problem or have any suggestions? I would love to stay with XP, but it's surely enough to drive me back to Win 98. I've done the windows update, looked for fixes on the Compaq site and the Micorsoft site, and asked around the IT dept. at work. I'd appreciate any help from the experts here. Thanks.