fix for count_all
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 06a508e..71d6c42 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -297,8 +297,8 @@
 		if ($table == '')

 			return '0';

 	

-		$query = $this->query($this->_count_string . "FROM ".$this->dbprefix.$table);

-		

+		$query = $this->query($this->_count_string . $this->_protect_identifiers('numrows'). " FROM " . $this->_protect_identifiers($this->dbprefix.$table));

+

 		if ($query->num_rows() == 0)

 			return '0';