When I turn my computer on in the morning it is RIDICULOUSLY SLOW - I'm talking like three minutes to open up Excel, or Word. The computer will make noise like it is working on something, which I expect when I turn it on, EXCEPT- it will continue to make the noises for like an hour. After a while, (like 2 hours or so), my computer runs fine - this just seems to be a problem for the first couple of hours when it is turned on. It has also been alerting me that my 'virtual memory is too low' - what does that mean? Is that why it's so slow when it is first turned on? What can I do to fix this? Thanks -