I have an interesting issue...My Z drive pointing to SYS:\Public seems dissapear over the period of sometime.

Most interesting is the problem that when I go to map a drive to SYS:\ the drive letter is assigned and all seems well but when I click to explore the drive it's mapped to a different Vol on the server. Sometimes its the VOL1 others its MAIL

very curious as to what this might be, anythoughts.

NWOES6.5 sp7 with XP sp2 4.91sp4 client