Sony VAIO PCG-505VX Reference Manual When first running a Vaio system out of the box, users are prompted to create a set of recovery Sony Vaio VPCZ22SHX, which will be required in case of hard disk failure and replacement with a new drive. In cases where the system comes with Windows 7 64 bit pre-installed, the provided recovery media restores the system to Windows 7 32 or 64 bit. Therefore, the user must create their own recovery disks. Also included[…]