multiple client

```
What steps will reproduce the problem?
1. At same time, more than 1 client is not possible to send message.

2.

3.

What is the expected output? What do you see instead?
Any number of clients should be able to send and receive message.

What version of the product are you using? On what operating system?
2.0

Please provide any additional information below.
None

```

Original issue reported on code.google.com by `shivam0...@gmail.com` on 13 Mar 2010 at 1:26