This was already answered in a different thread that you opened - http://www.sqlservercentral.com/Forums/Topic1476962-1292-1.aspx?Update=1. Pleas open one post per question.
Adi
--------------------------------------------------------------
To know how to ask questions and increase the chances of getting asnwers:
http://www.sqlservercentral.com/articles/Best+Practices/61537/
For better answers on performance questions, click on the following...
http://www.sqlservercentral.com/articles/SQLServerCentral/66909/