title: smartGWT and Eclipse with WindowBuilder
body: <p>I am using eclipse Helios with SmartGWT. If I start the WindowBuilder to design a GUI I always get this error message:</p>
  
  <p>WindowBuilder supports only SmartGWT versions 2.2, 2.3. But 2.4 found.</p>
  
  <p>I tried to use SmartGWT Version 2.2 by removing the 2.4 jars and adding the 2.2 jars.</p>
  
  <p>However the message remained the same. If I use the GWT Designer  it works, but I do not get the SmartGWT controls, but just he usual ones fropm GWT.
  I know that I had it working with SmartGWT 2.4 some ancient time but I have no idea what's wrong now...
  Does anybody have an idea ? It would already help I could get the smartgwt controls to the WT designer but I have no idea on how to do that...</p>
  
  <p>Thanks very much</p>