help with security sandbox!!

[gLT4FM]

HI guys
I have been searching on the net for hours but couldn't find a solution.
I want my flex application to connect to a java socket running on the same machine. The SWF for flex loads from
http://192.168.0.1:8080/chart/ domain and the java server socket is at
192.168.0.1 (same machine) at port 5555

Now I have tried everything but it always says that:
Error #2044: Unhandled SecurityErrorEvent:. text=Error #2048: Security sandbox violation: http://192.168.0.147:8080/chart/Char...0000&port=5555 cannot load data from http://192.168.0.147:5555.

I made the following crossdomain.xml file:

<?xml version="1.0"?>
<cross-domain-policy>
<allow-access-from domain="*" to-ports="5555" />
</cross-domain-policy>

but cant figure out where to keep it. Please help me!! Thanks