I write this in the hope that somebody will be able to help me. I have an Acer Aspire 5520 AMD Turion 64 x 2 (2.0 Ghz, 3 GB RAM) (Vista Home Premium) which I purchased about
six months ago. I loaded a lot of software onto this machine; however, I do not run much software at any given time. I have a serious problem. Without warning and without predictability, the mouse pointer goes ...