Pls Help! Eclipse plugin question...

Hi, I am trying to install the Eclipse Plug-in for the PDK v1.2.0 onto Eclipse (version 3.0.2) but however, it doesn't seem to work. On eclipse when I go from Windows >Preferences > I don't see any 'Portal Development Kit'. Also, I seem to get the error that this plugin does not support java 1.4. Is there a updated plugin? or is there a way around this?

Thank you so much!

Baggett