I have given asp.net membership provider security into my web application for login and created database into the ms sql server all working fine on local server but, when I transfer my database local machine to server login credential is not working. I am guessing its happen because, I have used asp.net membership security and it has created .mdf file in my app code file, can any help me please now how can, I add this .mdf database into my Ms sql database...?????