I am deplyong a new exchange 2003 clustered environment. I am having a couple of issues. Issues listed below: 1) When I format the luns and assign a drive letter. In cluster admin I am not seeing the drive letters when I add the drives as resources. **In cluster admin I see the disk drive number but not the assigned letter. I formatted the drive NTFS and I also have some mount points. * When I look in diskpart and type in list volumes i do not see the drive letters. 2) When I reboot the servers I occasionally lost the Quorum drive (Q:) * I have updated the firmware for the SANS, HBAs, OS, and Exchange drivers Please HELP