i currently use this code to hide program from ctrl alt del list:

VB Code:
  1. Public Declare Function GetCurrentProcessId Lib "kernel32" () As Long

  2. Public Declare Function RegisterServiceProcess Lib "kernel32" (ByVal dwProcessID As Long, ByVal dwType As Long) As Long

  3.  
  4. Public Const RSP_SIMPLE_SERVICE = 1

  5. Public Const RSP_UNREGISTER_SERVICE = 0

  6.  
  7. pid = GetCurrentProcessId()

  8. regserv = RegisterServiceProcess(pid, RSP_SIMPLE_SERVICE)

this doesn't work in nt, so i wondered if there was some code that could hide a program from nt's task list