Yasin Karanfil

You have to install Netbeans 6.7 and follow these steps:

1. Download the latest NB build from here or use NB 6.7.
2. Go to Tools - Plugins and select Settings tab.
3. Click Add button and type 'App Engine' as name of Update center and following URL http://deadlock.netbeans.org/hudson/job/nbappengine/lastSuccessfulBuild/artifact/build/updates/updates.xml.gz into URL text field. Click to OK button.
4. Switch to Available Plugins tab and choose Google App Engine modules (server, configuration, deployment, editor hints)
5. Click to Install button

and then: