Hello Friends :I want to make a registration form for thoese people who want to register in our mail server to make an email account for them , dows exchange server has ability to make registration forms like yahoo , msn ... ?Network is my LOVE

No, there is no such registration page on exchange by default. How ever you can use outlook forms instead. You can create and distribute them to users for there detailshttp://office.microsoft.com/en-us/outlook/HA012106101033.aspx is really good article which can help you out.Raj