i added a new hard drive and partitioned it in the disk managment under my computer, well the computer froze mid reformat and now the hdd shows up in the my computer where it should but i cant get into it, it gives me an i/o error when i try. i tried reformatting it and my computer said that windows was unable to reformat? what can i do to make this hdd usable? i know it works because it shows up in bios.