Dear All, Really i appricaite all of your help. and in the front ( Andrew ) , but , i really need some one to give hand to me. i need to know what are the steps should i do it in order to make OWA work, i will Publish the exchange server through ISA server, so please some one help me regarding that , the Steps, which i follow to do it. Please All, some one help me, i red PDF file, but its not saying that what are the Steps should i follow, please some onegive hand to do that . best regards, hatem M.M.M --------------------------------- Yahoo! Mail Stay connected, organized, and protected. Take the tour