#!/usr/bin/perl -w
use strict;
use Win32;
use Win32::Process;

Win32::Process::Create
   (  $Win32::Process::Create::ProcessObj,
      'C:/perl/bin/perl.exe',  #Where Perl is located...
      'perl myscript.pl',      #the "real program"
      0,                       #Don't inherit
      DETACHED_PROCESS,
      "."                      #current directory
   )
   or
   die print_error();

sub print_error()
{
   return Win32::FormatMessage ( Win32::GetLastError() );
}