Your network contains a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 is configured as shown in the following table. Disk1 fails. You remove Disk1 from the computer and replace it with a 250-GB basic disk named Disk2. You open the Disk Management snap-in and remove Disk1 from the mirrored volume. You are unable to add Disk2 to the mirrored volume. You need to ensure that you can add Disk2 to the mirrored volume for drive C. What should you do? （）