Listening multipe devices through TCP/IP Listener

Hello
How can I listen multiple devices at the same port on TCP/IP. for example there are 10 to 100 devices that sends their data each after 5 secs. How can I listen to all of them at once? I designed the logic but when I am trying to send the data to the port (say 6060) from 2 different window of hyperterminal, my labview progmram is listening only to that hyperterminal which send its data first. Whereas when sending the data from simultaneously through both hyperterminal windows, I am able to read all on Port Peeker.
Also when the connection is closed by the device, program stops listening again to the device when the device makes the connection again.
I have attached my prog.
Please help me out
Attachments:
example prog.vi ‏25 KB

Take a look at this thread.
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