looking for help with script to gather and print certain network info

[Solinus]

I could be way off on this script and I may not be in the right place to post my question, but here goes. I have been trying to manipulate this script to make it work so there may seem to be some lines that are extra. I have commented out many that I have been experimenting with. I will clean it once I get it to function. This was born out of the need to scan a network that has one domain, but several locations. The goal as to scan the entire domain and gather the workstation information. When I run the script it des not error and I do get a .txt file created as needed. The issue is that the text file is blank. I know I am missing something simple I just cannot see it. I have even tried just running it against my local machine, still no data collected. Any input would be greatly appreciated.

As I sais there are extra lines here and there because I have tried to do it different ways. I commented out the extras.

edit -- I tried to remove the extraneous lines to make the code a little easier to follow.

Option Explicit
'On Error Resume Next

Dim strComputer
Dim objItem
Dim sOutput
Dim objWMIService
Dim colItems
Dim strOutput

Dim wmiRoot
Dim wmiQuery
Dim colComputers
Dim objComputer
Dim strComputerRole

Const ForWriting = 2
Const OpenAsASCII = 0
Const CreateIfNotExist = True

Dim sDomain
sDomain = InputBox("Enter domain to inventory")

Dim oDomain
Set oDomain = GetObject("WinNT://" & sDomain)

Dim oFSO
Set oFSO = CreateObject("Scripting.FileSystemObject")

Dim strFilePath
strFilePath = "c:\Scripts\report.txt"

Dim oOutput
Set oOutput = oFSO.OpenTextFile(strFilePath ,ForWriting, CreateIfNotExist, OpenAsASCII)

Dim oObject, sComputerName, sDetails
For Each oObject In oDomain

If oObject.Class = "Computer" Then
sComputerName = oObject.Name


sDetails = GetOSInfo(sComputerName)

oOutput.WriteLine sDetails
End If
Next

oOutput.Close

Set oOutput = Nothing

Set oFSO = Nothing
Set oObject = nothing
Set oDomain = Nothing

WScript.Echo "Output saved to c:\Scripts\report.txt"
Function GetOSInfo(strComputer)


wmiRoot = "winmgmts:\\" & strComputer & "\root\cimv2"
wmiQuery = "Select DomainRole from Win32_ComputerSystem"
Set objWMIService = GetObject(wmiRoot)
Set colComputers = objWMIService.ExecQuery (wmiQuery)



'Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")

Set colItems = objWMIService.ExecQuery( "Select * from Win32_OperatingSystem",,48)

strOutput = String(70,"-")
strOutput = strOutput & strComputer


For Each objItem in colItems
strOutput = strOutput & "BuildNumber: " & objItem.BuildNumber & vbCrLf
strOutput = strOutput & "BuildType: " & objItem.BuildType & vbCrLf
strOutput = strOutput & "Caption: " & objItem.Caption & vbCrLf
strOutput = strOutput & "EncryptionLevel: " & objItem.EncryptionLevel & vbCrLf
strOutput = strOutput & "InstallDate: " & objItem.InstallDate & vbCrLf
strOutput = strOutput & "Manufacturer: " & objItem.Manufacturer & vbCrLf
strOutput = strOutput & "MaxNumberOfProcesses: " & objItem.MaxNumberOfProcesses & vbCrLf
strOutput = strOutput & "MaxProcessMemorySize: " & objItem.MaxProcessMemorySize & vbCrLf
strOutput = strOutput & "Name: " & objItem.Name & vbCrLf
strOutput = strOutput & "NumberOfLicensedUsers: " & objItem.NumberOfLicensedUsers & vbCrLf
strOutput = strOutput & "NumberOfProcesses: " & objItem.NumberOfProcesses & vbCrLf
strOutput = strOutput & "NumberOfUsers: " & objItem.NumberOfUsers & vbCrLf
strOutput = strOutput & "OSProductSuite: " & objItem.OSProductSuite & vbCrLf
strOutput = strOutput & "OSType: " & objItem.OSType & vbCrLf
strOutput = strOutput & "OtherTypeDescription: " & objItem.OtherTypeDescription & vbCrLf
strOutput = strOutput & "Primary: " & objItem.Primary & vbCrLf
strOutput = strOutput & "ProductType: " & objItem.ProductType & vbCrLf
strOutput = strOutput & "RegisteredUser: " & objItem.RegisteredUser & vbCrLf
strOutput = strOutput & "SerialNumber: " & objItem.SerialNumber & vbCrLf
strOutput = strOutput & "ServicePackMajorVersion: " & objItem.ServicePackMajorVersion & vbCrLf
strOutput = strOutput & "ServicePackMinorVersion: " & objItem.ServicePackMinorVersion & vbCrLf
strOutput = strOutput & "Version: " & objItem.Version & vbCrLf
strOutput = strOutput & "WindowsDirectory: " & objItem.WindowsDirectory & vbCrLf

Next

GetOSInfo = sOutput
End Function