Hiren Boot CD is a superb all in one tools, that helps from regular user to the IT tech guys alot. If you boot this CD, you will find heaps of tools such as: mini windows XP, recovery, backup, partition, and other tools. But the problem is, if your optical drive is using SATA connection, sometimes Hiren's bootCD will required drive emulation as it only support ATA optical drive. The result: it won't be able to loads it's driver. So one way to solve the computer with SATA optical drive is by using Hiren in USB instead. In this post, I'll show you step by step on how I did it (credit goes to hiren.info for the information). Connect a USB Drive (256Mb or more). Right click the USB drive in Windows Explorer, and choose format (this step will destroy all the data inside the USB stick, so make sure you already have backup the data you need). You can tick quick format if you are sure the USB stick is still in a good condition, or just untick it if you afraid you have badsector...