i keep getting the error messege UNMOUNTABLE_BOOT_VOLUME when trying to start windows, i did a fesh install but after a few hours it crashed and came up with this message again, please help
Have a look and see if this applies to you. http://support.microsoft.com/kb/297185
Was the install an upgrade? Any details you can provide would help. Any hardware swapping, upgrades, etc.
Glad to hear it's working, it's too bad you're replacing the HDD and need to do it over again, but it's better now than later. A slow HDD might be signs it's getting close to 'retirement'. How old is it, and what kind?