Build problem

My apologies in advance. I suspect this is a configuration problem, but I
don't do enough work in Java to be able to solve it.

I downloaded the latest source distribution and created an Eclipse project
for it. I'm using Eclipse 3.0 and Java version 1.4.2_05.

Eclipse reports 100 errors. The first is 'ElementNode cannot be resolved (or
is not a valid type)...

Have I missed something obvious?

Thanks

--RKW