Hard disk drive not opening

sacspot

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May 19, 2010
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Hello,

I am having trouble accessing 2 partitions off the 4 on my HDD, they were working fine and all of sudden when i try to open it, msg displays that the drive is not formatted would you like to format it, please help me troubleshoot this problem as there is lot of data stored on those drives, what can be done to fix this issue. you suggestions and help would be greatly appreciated.