Getting error while running batch file on a Comp connected through LAN

Hi,

I am trying to access a folder located in a shared folder of another computer . I have read permissions to that folder. But once I am through with completion of my data, I want to wite that Data to that Read Folder.
So through this code I am using some developer's login Id and password who has got Write permissions on that folder.

I am using CreateProcessWithLogonW function for this purpose, but it is throwing return code --"0"

Code:

---

Res = CreateProcessWithLogonW(StrPtr(sUsername), StrPtr(sDomain), _
    StrPtr(spwd), LOGON_WITH_PROFILE, 0&, StrPtr(sCmd), 0&, ByVal 0&, _
    StrPtr(sDir), SInfo, PInfo)

****************************************************
''''In sCmd - I am passing the information to run a batch file which contains the list of parts to be copied and source and destination info.

****************************************************

        If Res <> 0 Then
        dwWait = WaitForInputIdle(PInfo.hProcess, INFINITE)
            Debug.Print "user input ready..."
    ' do something when app ready for input
          Do
                dwWait = MsgWaitForMultipleObjects(1, PInfo.hProcess, 0, INFINITE, QS_ALLINPUT)
              DoEvents
          Loop Until dwWait = WAIT_OBJECT_0
            Debug.Print "process closed/terminated"
          ' do something when launched app terminates
          CloseHandle PInfo.hThread
          CloseHandle PInfo.hProcess
      Else
          MsgBox "CreateProcessWithLogonW() failed with error " & Err.LastDllError, vbExclamation
      End If

---

And Err.LastDllError throws a return code --"1058"

The description of this error ---> The service cannot be started, either because it is disabled or because it has no enabled devices associated with it.

What could possibly be wrong in this code ?
What kind of services do we need to start before execution or during execution ?

Please help me with this problem.

Thanks,
G

Could anyone help me with this problem ?

Thanks

I would assume that the service is "Fast User Switching", or one of the other services it depends on (which you can see if you open "Fast User Switching"), such as "Terminal Services", or one of the ones those services depend on.

Ok, first of all, I don't believe that it is dependent on Fast User Switching. We use CreateProcessWithLogonW in our code all the time without any problem and we do it without enabling fast switching or terminal services. You can also use this function without a domain. The one thing that I have found is that it does not work if you have the exe or batch file that you are launching on a non-windows share (like NetWare).

Let me ask a few questions. First, are you in a domain? Second, is the share that you are trying to write to on a Windows server? And third, is the batch file located on your hard drive or a Windows share?

If you answered yes to all 3 of the above, then try the code below. Create a new project and put this into a module. Forget about your code for now, first let's see if we can get this code to work. Just substitute your username, password, etc. Put a "pause" as the last line of your batch file and see if the batch file launches.

One more thing, is it possible to put your copy commands (what you have in the batch file) right into your VB code? If so, I have code where you can switch to another user, run code, then switch back to the original user without launching an external program. If that code will work, let me know and I will post it next time. For now, here is the code we use for launching external programs as another user...

Code:

---

Option Explicit
'********Begin declarations for RunAsUser********
'Public Const SW_SHOWNOACTIVATE = 4
Public Const STARTF_USESHOWWINDOW = &H1
Public Const SW_HIDE = 0
Private Const SW_SHOW = 5
Private Const CREATE_DEFAULT_ERROR_MODE = &H4000000
Private Const LOGON_WITH_PROFILE = &H1
Private Const LOGON_NETCREDENTIALS_ONLY = &H2
Private Const LOGON32_LOGON_INTERACTIVE = 2
Private Const LOGON32_PROVIDER_DEFAULT = 0

Private Type STARTUPINFO
    cb As Long
    lpReserved As Long ' !!! must be Long for Unicode string
    lpDesktop As Long  ' !!! must be Long for Unicode string
    lpTitle As Long    ' !!! must be Long for Unicode string
    dwX As Long
    dwY As Long
    dwXSize As Long
    dwYSize As Long
    dwXCountChars As Long
    dwYCountChars As Long
    dwFillAttribute As Long
    dwFlags As Long
    wShowWindow As Integer
    cbReserved2 As Integer
    lpReserved2 As Long
    hStdInput As Long
    hStdOutput As Long
    hStdError As Long
End Type

Private Type PROCESS_INFORMATION
    hProcess As Long
    hThread As Long
    dwProcessId As Long
    dwThreadId As Long
End Type

'  LogonUser() requires that the caller has the following permission
'  Permission                        Display Name
'  --------------------------------------------------------------------
'  SE_TCB_NAME                      Act as part of the operating system

'  CreateProcessAsUser() requires that the caller has the following permissions
'  Permission                        Display Name
'  ---------------------------------------------------------------
'  SE_ASSIGNPRIMARYTOKEN_NAME      Replace a process level token
'  SE_INCREASE_QUOTA_NAME          Increase quotas
 
Private Declare Function LogonUser Lib "advapi32.dll" Alias _
        "LogonUserA" _
        (ByVal lpszUsername As String, _
        ByVal lpszDomain As String, _
        ByVal lpszPassword As String, _
        ByVal dwLogonType As Long, _
        ByVal dwLogonProvider As Long, _
        phToken As Long) As Long

Private Declare Function CreateProcessAsUser Lib "advapi32.dll" _
        Alias "CreateProcessAsUserA" _
        (ByVal hToken As Long, _
        ByVal lpApplicationName As Long, _
        ByVal lpCommandLine As String, _
        ByVal lpProcessAttributes As Long, _
        ByVal lpThreadAttributes As Long, _
        ByVal bInheritHandles As Long, _
        ByVal dwCreationFlags As Long, _
        ByVal lpEnvironment As Long, _
        ByVal lpCurrentDirectory As String, _
        lpStartupInfo As STARTUPINFO, _
        lpProcessInformation As PROCESS_INFORMATION) As Long

' CreateProcessWithLogonW API is available only on Windows 2000 and later.
Private Declare Function CreateProcessWithLogonW Lib "advapi32.dll" _
        (ByVal lpUsername As String, _
        ByVal lpDomain As String, _
        ByVal lpPassword As String, _
        ByVal dwLogonFlags As Long, _
        ByVal lpApplicationName As Long, _
        ByVal lpCommandLine As String, _
        ByVal dwCreationFlags As Long, _
        ByVal lpEnvironment As Long, _
        ByVal lpCurrentDirectory As String, _
        ByRef lpStartupInfo As STARTUPINFO, _
        ByRef lpProcessInformation As PROCESS_INFORMATION) As Long
   
Private Declare Function CloseHandle Lib "Kernel32.dll" _
        (ByVal hObject As Long) As Long
                           
Private Declare Function SetErrorMode Lib "Kernel32.dll" _
        (ByVal uMode As Long) As Long
     
Private Type OSVERSIONINFO
    dwOSVersionInfoSize As Long
    dwMajorVersion As Long
    dwMinorVersion As Long
    dwBuildNumber As Long
    dwPlatformId As Long
    szCSDVersion As String * 128
End Type
                           
' Version Checking APIs
Private Declare Function GetVersionExA Lib "Kernel32.dll" _
    (lpVersionInformation As OSVERSIONINFO) As Integer

Private Const VER_PLATFORM_WIN32_NT = &H2
'********End declarations for RunAsUser********

'********************************************************************
'                  RunAsUser for Windows 2000 and Later
'********************************************************************
Public Function RunAsUser(ByVal UserName As String, _
        ByVal Password As String, _
        ByVal DomainName As String, _
        ByVal CommandLine As String, _
        ByVal CurrentDirectory As String) As Long

    Dim si As STARTUPINFO
    Dim pi As PROCESS_INFORMATION
 
    Dim wUser As String
    Dim wDomain As String
    Dim wPassword As String
    Dim wCommandLine As String
    Dim wCurrentDir As String
    Dim Result As Long
 
    si.cb = Len(si)
    si.dwFlags = STARTF_USESHOWWINDOW
    si.wShowWindow = SW_SHOW
     
    wUser = StrConv(UserName + Chr$(0), vbUnicode)
    wDomain = StrConv(DomainName + Chr$(0), vbUnicode)
    wPassword = StrConv(Password + Chr$(0), vbUnicode)
    wCommandLine = StrConv(CommandLine + Chr$(0), vbUnicode)
    wCurrentDir = StrConv(CurrentDirectory + Chr$(0), vbUnicode)
 
    Result = CreateProcessWithLogonW(wUser, wDomain, wPassword, _
          LOGON_WITH_PROFILE, 0&, wCommandLine, _
          CREATE_DEFAULT_ERROR_MODE, 0&, wCurrentDir, si, pi)
    ' CreateProcessWithLogonW() does not
    If Result <> 0 Then
        CloseHandle pi.hThread
        CloseHandle pi.hProcess
        RunAsUser = 0
    Else
        RunAsUser = Err.LastDllError
        MsgBox "CreateProcessWithLogonW() failed with error " & Err.LastDllError, vbExclamation
    End If
End Function

Sub Main()
    Call RunAsUser("YourUserName", "YourPassword", "YourDomain", "\\YourServer\YourPath\YourBatch.bat", "\\YourServer\YourPath")
End Sub

---

If you do not have a domain, use "." for the domain argument and make sure you included the quotes.