I think the script is lost, but here is an example that might help:

use Win32::GUI;

$Win = new Win32::GUI::Window(
      -left   => 341,
      -top    => 218,
      -width  => 300,
      -height => 191,
      -name   => "Win",
      -text   => "Window Title"
      );
$Win->Show();

$Win->AddLabel(
       -text    => "Test",
       -name    => "Test",
       -left    => 121,
       -top     => 72,
       -width   => 49,
       -height  => 16,
       -foreground    => 0,
      );

$Win->AddButton(
       -text    => "Do it",
       -name    => "doit",
       -left    => 100,
       -top     => 90,
       -width   => 65,
       -height  => 24,
      );

Win32::GUI::Dialog();

sub doit_Click {
$t1 = $Win->AddTimer('T1', 10);
}

sub T1_Timer { # This gets called over and over again
    $i++;
    $Win->Test->Change(-text => "$i");

# You can put code here to read
# from a line from a socket or file
# and the GUI won't freeze up.

}
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