question

Hi All, I have a .net socket service windows application. I am running 6 instance of the application. i am using sqldependency call to get notification from sql server. my notification query is like below for each instance of application

select status from q_request where status=2 and terminalcode=18
select status from q_request where status=2 and terminalcode=19
select status from q_request where status=2 and terminalcode=20
select status from q_request where status=2 and terminalcode=21
select status from q_request where status=2 and terminalcode=22
select status from q_request where status=2 and terminalcode=23

there are six clinet application reading message from respective socket service. but my problem is that when one socket service is sending message to its respective client other socket service can not able to send message to its respective client. i want to run all six socket instance communicate with thier client application .