[ACM Press the 7th joint meeting of the European software engineering conference and the ACM SIGSOFT symposium on The foundations of software engineering - Amsterdam, The Netherlands (2009.08.24-2009.08.28)] Proceedings of the 7th joint meeting of the European software engineering conference and the ACM SIGSOFT symposium on The foundations of software engineering on European software engineering conference and foundations of software engineering symposium - ESEC/FSE '09 - IQ routes and HD traffic