UDPDatagramConnection receive() problem

Hi,
I have a very simple server running on the TC65 terminal. It just accepts udp datagrams and processes them. But for some reason when I call the receive method on the UDPDatagramConnection class it throws an exception.
Hit caught exception java.io.IOException, in class com.sun.midp.io.j2me.datagram.Protocol
As far as I can see this method should block until it receives a datagram from a client. Here is my code;
String url = "datagram://:7988;bearer_type=gprs;access_point=access;username=username;password=password;timeout=40";
UDPDatagramConnection connection = (UDPDatagramConnection)Connector.open(url);
Datagram datagram = connection.newDatagram(MAX_SIZE);
connection.receive(datagram);
String test = datagram.readUTF();
Any help would be greatly appreciated. Thanks in advance.
sunethpr

Yep, I double checked. The message I see is given by
the debugger. Its not given by the code. I'm still
open for any suggestions.Have you tested TCP/ip with the same gprs settings?
I would appreciate if you can point me to
document/post that explains how to setup the
System.out for the TC65 terminal.I can't help you with that I fear. We don't have the terminal, just our own hardware. But I guess it should be as simple as connecting of of the terminal ports to hyperterminal, selecting 115200 kbps, and opening the comm port.

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