Guys I bought a 300 gig seagate HD a week ago and it has been working OK, but today it wont power up. I have changed the cases and the power supplies and I am certain its the drive. Now the issue is I want to take it back, but it is full of porn movies. That is a real issue where I live as its illegal to have such things here. What can I do to the drive short of physically damaging it, which will void the warranty, that will erase whats on it, or at least make it unreadable by the factory. I have heard of magnets but does that really work for sure. Any help here would be appreciated.