20 Most Recent Seagate Barracuda 7200.10 ST3160815A - 160GB - 7200rpm - 100MBps Ultra ATA/100 (ATA-6) - ... 160 GB EIDE Hard Drive - Page 4 Questions & Answers

Expansion Portable Guided Troubleshooter Seagate Support

Just format it.

Try testdisk to see if you can repair the boot sector

Connect HD in another computer as a slave drive.

power adapter

Has it been formatted? Have you ever had it working? Is there a clicking sound coming from it? Please click the Comment link to respond.

Try connecting it to a different port

Go to the Seagate site and under support you should find some tools to check the condition of your hard drive. If your drive is old it may not be able to deliver the movie fast enough.

did you install the enhanced drive as instructed if not don't complain

if you don't have a backup as a precaution I would do a full back up and get a new hard disk because the one you're referring to might be slowly on his way out

Get Testdisk and see if the drive is recognised. If so try to create a new boot sector.