hard disk

whenever i try to open my 80gb hard disk it gives me this i/o device error, CAN ANY 1 HELP?????????????????????
Answer #1
Moved, it would be wise to add more information on the error, such as the full information that the error is giving you~
Answer #2
could be a faulty cable, try another one
have you read your other topic?
http://www.google.com?t=1787067&highlight=
Answer #3
Check the cable,
check whether the hard disk is supported or not.
Answer #4
check whether the hard disk is supported or not.
well if its not compatible, then the cable wont fit and no-where to plug it