does anyone still using this old laptop? Sony Vaio vgn-fs790? if so, i really need a copy of it's original bios if anyone's kind enough to post it here or a backup copy of their original bios. much appreciated if someone will . and any tutorials on how to change cmos battery or any diassembly of this model. been googling it for ages and no results come out.. well i guess it really is that old , but still hoping..