diff -r 3e156c80c15d -r 9422ed56ee45 harvester/client/src/harvesterclientao.cpp
--- a/harvester/client/src/harvesterclientao.cpp	Wed Jun 09 10:09:20 2010 +0300
+++ b/harvester/client/src/harvesterclientao.cpp	Mon Jun 21 16:09:02 2010 +0300
@@ -103,6 +103,7 @@
 void CHarvesterClientAO::DoCancel()
 	{
 	WRITELOG( "CHarvesterClientAO::DoCancel()" );
+	iHarvesterClient.UnregisterHarvestComplete();
 	}
 	
 // ---------------------------------------------------------------------------