Index: /trunk/src/VBox/ValidationKit/testmanager/webui/wuireport.py
===================================================================
--- /trunk/src/VBox/ValidationKit/testmanager/webui/wuireport.py	(revision 61272)
+++ /trunk/src/VBox/ValidationKit/testmanager/webui/wuireport.py	(revision 61273)
@@ -335,5 +335,5 @@
         # Generate the graph.
         #
-        fGenerateGraph = True;
+        fGenerateGraph = len(aidSortedRaw) <= 9 && len(aidSortedRaw) > 0; ## Make this configurable.
         if fGenerateGraph:
             asNames = [];
@@ -418,5 +418,5 @@
         # Generate the graph.
         #
-        fGenerateGraph = len(aidSortedRaw) <= 6; ## Make this configurable.
+        fGenerateGraph = len(aidSortedRaw) <= 6 && len(aidSortedRaw) > 0; ## Make this configurable.
         if fGenerateGraph:
             # Figure the graph width for all of them.