"WebDev.WebServer.Exe has stopped working"

 Hi,

I am stuck with an error "WebDev.WebServer.Exe has stopped working".

I am using a tableadapter and here is the code...

Data Layer...

public class EBUserTasksDAL
    public DSUserTaskList.UserTaskListDataTable SelectUserTasks(int userId)
    {
        UserTaskListTableAdapter taUserTasks = new UserTaskListTableAdapter();
        return taUserTasks.SelectUserTaskList(userId);
    }

Business Layer...

    public class EBUserTasksBLL
        public DSUserTaskList.UserTaskListDataTable SelectUserTasks(int userId)
        {
            EBUserTasksBLL objUserTasksDAL = new EBUserTasksBLL();
 & ...