Index: trunk/core/kernel/db/dblist.php
===================================================================
diff -u -r2348 -r2428
--- trunk/core/kernel/db/dblist.php	(.../dblist.php)	(revision 2348)
+++ trunk/core/kernel/db/dblist.php	(.../dblist.php)	(revision 2428)
@@ -252,8 +252,16 @@
 	{
 		$all_sql = $this->GetSelectSQL(true,false);
 		$sql = $this->getCountSQL($all_sql);
-	    $this->RecordsCount = (int)$this->Conn->GetOne($sql);
-	    	
+		
+		if( $this->GetGroupClause() )
+		{
+	    	$this->RecordsCount = count( $this->Conn->GetCol($sql) );
+		}
+		else
+		{
+			$this->RecordsCount = (int)$this->Conn->GetOne($sql);
+		}
+		
 	    $system_sql = $this->GetSelectSQL(true,true);
 	    if ($system_sql == $all_sql) { //no need to query the same again
 	    	$this->NoFilterCount = $this->RecordsCount;