i'm new to forum. thanks for any help. computer is 4 yr old compaq presarrio. started loosing time about 1 yr ago..didn't know to change battery...9 mos ago started having boot problems..had to turn on and off several times to get it to boot..rescently updated windows xp, went to reboot and will not boot. keyboard light up for a split second, hard drive hums and feels like it is spinning. monitor says no signal and nothing harrens...replaced cmos battery, still no boot. have tried every key and combination to get into cmos/bios. no luck. need help please!!
thanks