Drive letters

hi
in my computer my floppy is drive a,nothing as drive b,my bootable hdd as c,my cd rom as drive d and my secondary hdd as drive e is there any way i can change this as i want secondary hdd as d and my cd rom drive as e.i am running windows xp pro sp2 and i only know how to change drive letters i win 95/98/ME
thanks

 

Mycomputers -> Rt click -> manage -> disk management ->

select the drive -> rt click -> change the drive letter -> select the letter -> click ok