Index: /trunk/ippTools/share/pztool_pendingimfile.sql
===================================================================
--- /trunk/ippTools/share/pztool_pendingimfile.sql	(revision 16626)
+++ /trunk/ippTools/share/pztool_pendingimfile.sql	(revision 16627)
@@ -7,5 +7,5 @@
     JOIN pzDownloadExp
         USING(exp_name, camera, telescope)
-    JOIN pzDownloadImfile
+    LEFT JOIN pzDownloadImfile
         USING(exp_name, camera, telescope, class, class_id)
     JOIN summitExp
@@ -13,4 +13,9 @@
     WHERE 
         pzDownloadExp.state = 'run'
+        AND pzDownloadImfile.exp_name IS NULL
+        AND pzDownloadImfile.camera IS NULL
+        AND pzDownloadImfile.telescope IS NULL
+        AND pzDownloadImfile.class IS NULL
+        AND pzDownloadImfile.class_id IS NULL
     ORDER BY
         summitExp.dateobs