> hi kriste, > > same solution but in programming i got from cedric. Thanks a lot KRISTE > supporting continuously for my querries. You're welcome. But I'm a little bit confused to read on the website associated with your email adress: "We are a technology oriented organization specialized in Embedded Hardware, Software, Multiphysics Modeling & Simulation Software & Turnkey Design Services across India." How comes someone working at a company specialised in (among ohters) software can not ask one of his colleagues about the secrets of a named pipe? Sorry. Kiste