Eclipse + Tomcat 6.xx

[maxsilva]

Helo!
When i go (Eclipse 3.2.2) to preference -> server -> Installed Server
Runtime Environnement,
i click add, select tomcat 5.x (tomcat 6 ist not visible in the list,
but instaled) and add folder to Tomcat 6.x

eclipse said me


"The Tomcat installation directory is not correct. It does not point
to
a valid Tomcat installation."

Please, How I would solve this?

Thanks!

Max