HardDiskDrives

Use a tool like Partition magic, first boot into partition magic. For standards sake its the first partition on the first disk (Disk 0, not Disk 1). As I said right click on this partition and open one of the two menus with an arrow next to them at the bottom of the right click menu (I cant remember which ), from there select make active. There should be a button somewhere that will make the changes permanent.

Post back and let me know if this was what you were looking for or if you need more detail. Your question was pretty vague, as any tech will tell you the more detail you can give me on a problem the faster we can fix it.

Cheers
Mike