@Dylanmarone: Thanks for sharing the solution!

Nevermind my earlier comment, the solution is right here (put together by the plug-in author himself):

http://blog.appjigger.com/unity2eclipse-and-vuforia/

$25 well spent I'd say.  :)

So far I've been unable to get a Unity/Vuforia project to run correctly after integrating it with Eclipse. I've followed the instructions from this thread, except that I didn't start with the ImageTargets project, as I'd already built a fairly complex scene prior to reading that. Also, could one of you guys look at this (apparently great) $25 plug-in from the Asset Store? http://u3d.as/content/appjigger-studios/unity2eclipse/3jT I've bought it and it seems to work well for anything except a Vuforia based project. Maybe you guys could figure out how to make simplified instructions with this plug-in + a couple tweaks to make it Vuforia friendly? Thanks.

Edit: To clarify, if I build using that plug-in, I can get the app to run, but it doesn't show the camera feed (I believe it's missing critical QCAR .jar files when just using the plug-in.  If I try to build the Unity/Eclipse Frankenproject by hand using the instructions here (or elsewhere), I always wind up with an app that won't run at all ("Unfortunately, APPNAME, has stopped") or whatever the generic crash message on Android is.  (can you tell I'm really an iOS guy?)

i'm using the documentation, but when I run the integrate project it doesn´t work.

I change the manifest, because i though that was the reason, but it didn't work

Thank u

You're right. It looks like they've revised their documentation URLs. Try here - http://www.rbcafe.com/Softwares/Unity/Documentation/Manual/Android-Integrating%20Unity%20With%20Eclipse.html

mmm link doesn't work .... but thx i think i found answer in sub forum.... (can u link again please, for me, and for others in the future^^)

1. Start with the Unity ImageTargets sample and follow this guide: http://unity3d.com/support/documentation/Manual/Android-Integrating%20Unity%20With%20Eclipse.html. You can skip the last section (Getting Your Unity Content Running) for now.
2. Add QCAR.jar and QCARUnityPlayer.jar to the Java Build Path of your custom Android project. These are found in the StagingArea/plugins folder.
3. Copy the StagingArea/raw/QCAR folder to the assets folder of your custom Android project.
4. Copy the AndroidManifest.xml file from the StagingArea project to your custom Android project.
5. Run your custom Android project. You should see the camera background and tracking should work.

erf... didn't saw the sub-forum above.... sure i ll find answer in there...