Does eclipse 3.4.2 have build path bugs?

I am having probelsm creating a project with richfaces or icefaces. I can create them just fine, with no errors, but when I try to view them at localhost I get a 404 error (I dont get this error when I do a straightforward jsf roject, only icefaces and richfaces).

When I create a richfaces project, I always notice in the project explorer that the libraries are constantly changing ordser, as if eclipse cant decide what order to put them in. I have also heard things about 3.4.2 having classpath problems with jsf. Has anyone heard anythign similar or know of any ways to fix this? Or how I can configure the build path myself, because I really have no idea how it should be done.

Thanks