I cannot fix two Cd/DVD rom drives in Asus P5KPL-AMPS
 

I have bought an assembled PC from a shop which supplied motherboard ASUS P5KPL AM-PS They have supplied only one DVD rom drive but i want to have two different Dvd rom drives.They say this motherboard does not have option to fix two Dvd rom drives (cd drives) at one time. Is it correct??? I...