See here http://wiki.squeak.org/squeak/6005 for why under 
Installation>>Having trouble loading?

More than likely the screen is getting updated during loading (while the 
load is in an inconsistent state).

Regards, Gary.

----- Original Message ----- 
From: "Casimiro de Almeida Barreto" <casimiro.barreto at gmail.com>
To: <squeak-dev at lists.squeakfoundation.org>
Sent: Sunday, January 18, 2009 1:00 AM
Subject: [squeak-dev] Problem with Polymorph Widgets version 1.2 install


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