I have a HP a1640n Media Center 2005 that came with XP that was upgraded to vista home premium. It was set to auto updates when my home page changed by itself, I went to system restore to reset it where I had it, and when it went to restart, all I got was black screen with the mouse cursor showing and it was active, but nothing showing. I'm new to this so any help will be appreciated. PLEASE HELP ME!
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