I'm running a dell system with 2 GB of memory. All of a sudden I notice in Task Manager that the processor is using 1.90 GB and that little circle keeps turning, meaning the system is working but nothing is happening. Everything stalls at this point. Eventually, it goes back to normal and everything works as usual but it's very strange that this happens in the first place--even if I'm not loading new programs at the time. I guess I can't get any more out of this processor without reclocking it (and I don't want to fool around with that). I just don't understand what's happening or is anything I can do about it given the limitations of this processor memory.