Matt,
You want something like this:
[Alias]
Cd = "z:\\"
Drv/a = "a:\\"
Drv/c = "c:\\"
Drv/d = "d:\\"
Drv/e = "E:\\"
Drv/f = "f:\\"
Drv/g = "g:\\"
Drv/x = "x:\\"
Drv/y = "y:\\"
Drv/z = "z:\\"
Hope this helps!
Good Luck!
Dennis