Navigator gives Null

[Jos]

I recently started to use Clojure and appreciate the Enclojure plugin,
but I have not been able to get the Navigator running, neither under
Netbeans 6.9.1 or under 7.0

Nothing shows when I open a clojure file and I am getting
NullPointerExceptions when I click on the lonely semi-colon n the
Navigator panel. See for more details: http://netbeans.org/bugzilla/show_bug.cgi?id=199726

This is under Windows 7 with Netbeans 7.0 (release and latest built).
The Navigator works fine under Ubuntu 10.04.

Going back to Netbeans 6.9.1. does not help, Netbeans refuses to
install the latest Enclojure plugin:

Some plugins require plugin Ant to be installed.
The plugin Ant is requested in version >= 3.46.1.2 but only 3.41.2.2
was found. The following plugin is affected:       Enclojure Clojure
Plugin
Some plugins require plugin Apache Resolver Library 1.2 to be
installed.
The plugin Apache Resolver Library 1.2 is requested in version >=
1.14.1.12 but only 1.11.1.12 was found. The following plugin is
affected:       Enclojure Clojure Plugin
Some plugins require plugin Beans Binding integration to be installed.

and so on for dozens of other plugins

Thanks, Jos de Bruin