Hello To solve the problem, i just changed the line :
$main->AddLabel(-text => "Hello, world");
by :
$main->AddLabel(-name => 'montext',
-text => "Hello, world");
Thanks a lot to Stuart and Glenn
Thanks also to Erick, for the CODE samples provided
May the Win32::GUI documentation be updated with this.
_________________________________________________________________
Nouveau MSN Hotmail : créez une adresse @hotmail.fr qui vous ressemble !
http://www.msn.fr/newmsnhotmail

