or download this
my $enum_proc = new Win32::API( 'psapi.dll', 'EnumProcesses', [qw[P N
+P]], qw[I] )
or die "Cannot Enum Processes: $!\n";
...
my $enum_proc = new Win32::API( 'psapi.dll', 'EnumProcesses', [ P, N,
+P ], I )
or die "Cannot Enum Processes: $!\n";