I have the same exact problem going on, the only difference is, I moved the computer down the hill to the store and it started acting this way. I brought it home and connected my other monitor to it, and nothing. connected the keyboard to my other computer and again nothing. The hard drive beeps 4 times and everything lights up for just a minute when turning it on.....That is all, so sure hope someone can help with this. Very Odd that two doing the same thing, and not anyone heard of it before. Also, can it be totally taken back with Restore Disk, when nothing is responding? If so please tell me the steps to do this. I am no computer whiz, but do know a little basic, and this is just making me crazy.