I have a dell computer yestersday it was starting to have problemslastnight it was shut down.now it is completely shut down I keep on receiving errorss Stop oxoooooooed I am in schooland need my computer. When I start the computer it goes to Media direct I haveainspiron 1525
More aboutunmountable boot volume
If the message 'Unmountable boot volume' is displayed, the chances of the hard drive failing and needing to be replaced are most likely.
If you have a Vista installation disk, try booting the system to the disk and repairing the system boot files. If that doesn't work, likely a bad hard drive. More likely the former and specifically the HD's controller.