specify J2SE-1.5 as execution env for all plugins
diff --git a/org.eclipse.epf.product.feature/feature.xml b/org.eclipse.epf.product.feature/feature.xml
index 11c29f4..bc2968e 100644
--- a/org.eclipse.epf.product.feature/feature.xml
+++ b/org.eclipse.epf.product.feature/feature.xml
@@ -2,7 +2,10 @@
 <feature
       id="org.eclipse.epf.product.feature"
       label="EPF Product feature"
-      version="1.2.0.qualifier">
+      version="1.2.0.qualifier"
+      os="linux,win32"
+      ws="gtk,win32"
+      arch="x86">
 
    <description url="http://www.example.com/description">
       [Enter Feature Description here.]