As any one knows there is new extension from AspenTech in hysys named Aspen Hydrolic. In this extension you can simulate flow through lines and fittings. But i have problem for running it.When I add a stream and connect it to main stream it warns that stream is fully defined.
the model is attached . if anyone can, please help me.
file is built with hysys V7.1. so i attached XML file also.

[link Point to another website Only the registered members can access]