Try these dependency updates.
diff --git a/releng/org.eclipse.amp.releng/buckminster.cspec b/releng/org.eclipse.amp.releng/buckminster.cspec
index 731c852..061cf28 100644
--- a/releng/org.eclipse.amp.releng/buckminster.cspec
+++ b/releng/org.eclipse.amp.releng/buckminster.cspec
@@ -3,7 +3,7 @@
     <cs:dependencies>
         <cs:dependency name="de.itemis.xtext.antlr" componentType="osgi.bundle"/>
         <cs:dependency name="org.apache.commons.collections" componentType="osgi.bundle"/>
-        <cs:dependency name="org.eclipse.birt" componentType="eclipse.feature"/>
+        <cs:dependency name="org.eclipse.birt.chart" componentType="eclipse.feature"/>
         <cs:dependency name="org.eclipse.emf" componentType="eclipse.feature"/>
         <cs:dependency name="org.eclipse.gef" componentType="eclipse.feature"/>
         <cs:dependency name="org.eclipse.swtbot" componentType="eclipse.feature"/>
diff --git a/releng/org.eclipse.amp.releng/releng/amp-platform.rmap b/releng/org.eclipse.amp.releng/releng/amp-platform.rmap
index ce2b153..fb3359e 100644
--- a/releng/org.eclipse.amp.releng/releng/amp-platform.rmap
+++ b/releng/org.eclipse.amp.releng/releng/amp-platform.rmap
@@ -4,9 +4,7 @@
   <rm:property key="eclipse.download" value="file:/home/data/httpd/download.eclipse.org"/>
   <rm:locator pattern="^org\.eclipse\.amp\.releng" searchPathRef="local.releng" failOnError="false"/>
   <rm:locator pattern="^org\.eclipse\.amp\.releng" searchPathRef="releng"/>
-  <rm:locator pattern="^de\.itemis\.xtext\.antlr" searchPathRef="itemis"/>
   <rm:locator pattern="^org\.eclipse(\..+)?$" searchPathRef="eclipse" failOnError="false"/>
-  <rm:locator pattern="^org\.lwjgl(\..+)?" searchPathRef="lwjgl"/>
   <rm:locator pattern="^org\.ascape\.ui\.swing" searchPathRef="ascape.external"/>
   <rm:locator pattern="^org\.ascape\.common\.lib" searchPathRef="ascape.external"/>
   <rm:locator pattern="^org\.ascape\.core" searchPathRef="ascape.external"/>
@@ -14,7 +12,9 @@
   <rm:locator pattern="^org\.eclipse\.swtbot(\..+)?" searchPathRef="swtbot"/>
   <rm:locator searchPathRef="eclipse" failOnError="false"/>
   <rm:locator searchPathRef="platform" failOnError="false"/>
-  <rm:locator pattern="^org\.antlr\.gen" searchPathRef="itemis"/>
+  <rm:locator pattern="^org\.antlr\.gen" searchPathRef="orbit"/>
+  <rm:locator pattern="^de\.itemis\.xtext\.antlr" searchPathRef="itemis"/>
+  <rm:locator pattern="^org\.lwjgl(\..+)?" searchPathRef="lwjgl"/>
   <rm:locator searchPathRef="orbit"/>
   
   <rm:searchPath name="local.releng">