On Error Resume Next

Dim objNetwork, strDrive, objShell, objUNC
Dim strRemotePath, strDriveLetter, strNewName

strDriveLetter = "X:"
strRemotePath = "\\server\documents"
strNewName = "Общий диск"
mapped = false

Set objNetwork = CreateObject("WScript.Network")
Set oDrives=objNetwork.EnumNetworkDrives

For i = 0 to oDrives.Count - 1 Step 2
If oDrives.Item(i)=strDriveLetter Then mapped = true

Next
If mapped Then objNetwork.RemoveNetworkDrive strDriveLetter
If mapped Then objNetwork.MapNetworkDrive strDriveLetter, strRemotePath
If Not mapped Then objNetwork.MapNetworkDrive strDriveLetter, strRemotePath

Set objShell = CreateObject("Shell.Application")
objShell.NameSpace(strDriveLetter).Self.Name = strNewName

WScript.Quit