Tombstoner is sort of busy now, so as his brother he told me to fill in for him to get help with his computer.
He started the computer and he has Ubuntu as well as Windows XP, so he chose Windows XP. Then it loaded for a REALLY long time and it said after on a blue screen of death that a problem had occurred, so it would restart. After that is said:
UNMOUNTABLE_BOOT_VOLUME
Then, it said about if it was the first time it happened, restart the computer, etc. At the end of the message, it read:
*** STOP: 0x000000ED (0x86577A68, 0xC0000185, 0x00000000, 0x00000000)
He was confused, so he tried Safe Mode, but it only typed a bunch of commands and froze. He restarted again and tried Linux Ubuntu. It loaded for about 8 minutes and went black.
Please help as soon as possible!