Running out of hard disk space, yet also want to keep all the files that are currently on the system in perfect order? Install an extra hard disk, and see your available space rise! Firstly, make backups of your existing system files. You may never know when these may come in handy. If your current hard disk may go down the pan, you'll be glad to have something to start with again. Also, if you want to use all your data that is on this drive, back it up anyway; ready to be transferred to the new drive. Also, create a system disk for your PC. This can be created by going to Control Panel > Add/Remove Programs, and then the "System Disk" tab. The instructions should be there for you. "WHEN I INSTALLED MY EXTRA HDD I DDNT FOLLOW ANY OF THE ABOVE MENTIONED....INSTEAD JUST OPEANED THE CABINET AND LOOKED FOR THE WIRES AND CONNECTED THEM ...ANY ONE CAN TELL WHERE THE CORRECT WIRE GOES ..... THE MAIN THING IS TO MAKE SURE THAT THE BROAD THIN GRAY WIRE OR DATA CABLE SLOT W...