can someone check this code and correct it for me, I'm Kinda Lost here

Imports SystemImports System.Diagnostics
Imports System.ComponentModel


Private Sub detect_Running()
Dim procs As Process()
Dim proc As Process
Dim i As Integer = 0

' get an array of all processes named "app" on server "serverName"
procs = Process.GetProcessesByName("SMS")

' go through each proc named "app" and wait for it to exit
For Each proc In procs
i += 1
If i > 1 Then
MsgBox("SMS Already running")
proc.Kill()
End If
Next
End Sub


<--VB code-->

Well, let's start with the fact that this is VB.Net code, not VBScript. Are you trying to write VBScript code?

Ow... thats why it always pop-out an compilation error message. can it be converted into vbs code since i dont know how to compile vb.net code. I hv taken some effort in understanding this vbs and vb.net but somehow its really hard for me to understand. I really hope u can help me with this pronblem.

You will need to use WMI to iterate the Win32_Process namespace.  Search the forums (or Google) for WMI and Win32_Process and you'll get plenty of examples