How do I assign a drive letter to a slave hard drive in Windows XP?

windows should automaticly recognize your slave drive and run it as the next available letter drive for example i have a 2tb hard drive partitioned to c, d, and e. i then have my DVD drive named f. with the remaining unallocated space (not formated to a recognizable state) i partitioned to g,h,i,j and my 500gb harddrive comes up as my k drive.