Thank you for the response. Not exactly what I am lookingfor.The goal of a web service is to make a (request) from flexthrough a web service that flex & actionscript initialize. Thatrequest then hits the web server counterpart (asp, php, etc..) tobe processed.. This is an operation call through the web service.What I am looking for is the concept ExternalInterface does.ASP calls flex through a web service setup by Flex. Now thefirst thing you will think here is ... How would ASP know that Flexha...