I am new to Eclipse ver. 3.0.0, and have a problem getting started. When I
try to run any swt examples, I always get the same error:

java.lang.NoClassDefFoundError: and
Exception in thread "main"

In a similar situation, someone suggested looking at the CLASSPATH.  I
don't see a CLASSPATH variable (all
in upper case), but in the "Create, manage, and run configurations" dialog
box (found under Run, Run...); under the Classpath tab, there is a
classpath window.  There is a tree there.  If I could attach a picture,
that would do it.  I don't see how to do that yet.  So, in that window is:

- {icon1} Bootstrap Entries
       {icon2} JRE System Library [jre1.5.0_01]
- {icon1} User Entries
   - {icon3} Hello World (default classpath)
       {icon3} Hello World
       {icon4} swt.jar -C:\Documents and Settings\All Users\Docu...

Where the iconXs refer to little icons, and the elipses are where the text
runs off the box.
So, as far as I know, this answers the question: "What is your CLASSPATH?"

Any new suggestions?
Craig