Как запускать EXE-шники черз VB

'***** Declarations******
Private Type STARTUPINFO
    cb As Long
    lpReserved As String
    lpDesktop As String
    lpTitle As 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
 
Private Declare Function WaitForSingleObject Lib 'kernel32' (ByVal _
    hHandle As Long, ByVal dwMilliseconds As Long) As Long
 
Private Declare Function CreateProcessA Lib 'kernel32' (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 lpCurrentDriectory As Long, _
    lpStartupInfo As STARTUPINFO, lpProcessInformation As _
    PROCESS_INFORMATION) As Long
 
Private Declare Function CloseHandle Lib 'kernel32' (ByVal _
    hObject As Long) As Long
    
Private Const NORMAL_PRIORITY_CLASS = &H20&
Private Const INFINITE = -1&
 
'*******Это функция вызова EXE файла *******
 
Public Sub ExecCmd(cmdLine$)
    Dim proc As PROCESS_INFORMATION
    Dim start As STARTUPINFO
    
    'Initializing STARTUPINFO
    start.cb = Len(start)
    
    'Running application
    ret& = CreateProcessA(0&, cmdLine$, 0&, 0&, 1&, NORMAL_PRIORITY_CLASS _
        , 0&, 0&, start, proc)
    
    'Waiting for application to be closed
    ret& = WaitForSingleObject(proc.hProcess, INFINITE)
    ret& = CloseHandle(proc.hProcess)
End Sub