Checkout these references would be help you:

http://msdn.microsoft.com/en-us/library/ms177429.aspx

http://www.techrepublic.com/blog/window-on-windows/how-do-i-restore-a-sql-server-database-to-a-new-server/454

http://www.howtogeek.com/50354/restoring-a-sql-database-backup-using-sql-server-management-studio/

If the above solution did not work try this free trial version of SQL Database recovery Software.

http://www.repairsqlserver.net

Thanks