When I turned on my computer (HP Pavilion a6009n PC) it won't boot up. I started to boot it in safe mode and it kept going until it stopped at \windows\system32\drivers\crcdisk.sys. Eventually it goes to a BSOD and says UNMOUNTABLE_BOOT_VOLUME. My computer
never came with a Vista Disk and I forget where I got it from. (It's been like 5 yrs.) Please help. Thanks.
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