I would try a new drive first.
Even something from amazon like http://www.amazon.com/320GB-hard-drive-DELL-Inspiron/dp/B001RJH7VI
everytime i try to power on my laptop i keep getting a message that states "internal hard disk drive not found to resolve this issue try to reseat the drive."
i have tried to reseat the drive and still get the same message. no idea what to do. id appreciate it if someone could tell me if it can be fixed or if i need a new drive.

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