@echo off
subst X: c:\personalfiles
wmic logicaldisk where "deviceid='X:'" set volumename="Development"
pause

Set oShell = WScript.CreateObject("Shell.Application")
oShell.NameSpace("X:\").Self.Name = "Development"

@echo off
subst X: c:\personalfiles
mshta vbscript:CreateObject("Shell.Application").NameSpace("X:\").Self.Name = "Development"

:On Error Resume Next
Sub bat
echo off & cls
'&subst X: c:\personalfiles
start wscript -e:vbs "%~f0"
Exit Sub
End Sub
Set oShell = WScript.CreateObject("Shell.Application")
oShell.NameSpace("X:\").Self.Name = "Personal Files"