Hello, I am having problems outta my HDD...I have a HP Pavilion ze4560us Laptop with a 40 GB Toshiba MK4021GAS HDD, 512 MB DDR-RAM, AMD-ATH-M 1.87Ghz CPU with Windows XP. I belive my hard drive is going out...What happoned is my Windows started acting odd.. locking up allot, freezing allot...