do not compute timestamp when transient
diff --git a/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/PlatformConfiguration.java b/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/PlatformConfiguration.java
index afe430e..69dc5b0 100644
--- a/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/PlatformConfiguration.java
+++ b/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/PlatformConfiguration.java
@@ -95,8 +95,11 @@
 		// compute differences between configuration and actual content of the sites
 		// (base sites and link sites)
 		// Note: when the config is transient (generated by PDE, etc.) we don't reconcile
+		if (isTransient())
+			return;
+		
 		changeStamp = computeChangeStamp();
-		if (changeStamp > config.getDate().getTime() && !isTransient())
+		if (changeStamp > config.getDate().getTime())
 			reconcile();
 	}