Android Bluetooth java.io.IOException: Connection refused?

I need to connect KwikBlue-2 Module Development Kit to Android Example BluetoothChat on Nexus One using SPP. I was able to connect and exchange serial data (once) using the term tera after changing the UUID in the BluetoothChat example to 00001101-0000-1000-8000-00805F9B34FB for SPP devices. Then I turned on the KwikBlue-2 Module Development Kit loop to make sure the connection is repeated, but java.io.IOException: Connection refused when I try to connect. Any ideas?

 43.200: ERROR/BluetoothEventLoop.cpp(96): event_filter: Received signal org.bluez.Adapter:PropertyChanged from /org/bluez/219/hci0 52.200: ERROR/BluetoothChat(707): - ON PAUSE - 54.470: ERROR/BluetoothService.cpp(96): stopDiscoveryNative: D-Bus error in StopDiscovery: org.bluez.Error.Failed (Invalid discovery session) 54.520: ERROR/BluetoothChat(707): + ON RESUME + 54.530: ERROR/BluetoothService.cpp(96): stopDiscoveryNative: D-Bus error in StopDiscovery: org.bluez.Error.Failed (Invalid discovery session) 54.620: ERROR/BluetoothService.cpp(96): stopDiscoveryNative: D-Bus error in StopDiscovery: org.bluez.Error.Failed (Invalid discovery session) 55.520: ERROR/BluetoothEventLoop.cpp(96): event_filter: Received signal org.bluez.Device:PropertyChanged from /org/bluez/219/hci0/dev_00_60_57_FD_42_18 56.010: ERROR/BluetoothChatService(707): unable to connect 56.010: ERROR/BluetoothChatService(707): java.io.IOException: Connection refused 56.010: ERROR/BluetoothChatService(707): at android.bluetooth.BluetoothSocket.connectNative(Native Method) 56.010: ERROR/BluetoothChatService(707): at android.bluetooth.BluetoothSocket.connect(BluetoothSocket.java:204) 56.010: ERROR/BluetoothChatService(707): at com.cti.BluetoothChat.BluetoothChatService$ConnectThread.run(BluetoothChatService.java:329) 00.110: ERROR/BluetoothEventLoop.cpp(96): event_filter: Received signal org.bluez.Device:PropertyChanged from /org/bluez/219/hci0/dev_00_60_57_FD_42_18 
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Try rebooting / recovering and then it may work again. This seems to be a bug with basic Bluetooth support on Android.

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