Java Programming

Hello,
I am trying to configure the Epson TM-U220 printer to Oracle Point-of-Service Application. Here's what I have done so far...
1. Installed the POS application (it uses j2sdk1.4.1_07)
2. Installed the Epson Advanced Printer Driver
3. Installed the JavaPos ADK 1.9.2, giving the path of the jpos.xml that the POS application refers to and the same j2sdk.
4. Setup the printer using SetupPOS
5. On running the CheckHealth.bat, I get the following exception :

ErrorCode : 106
ErrorCodeExtended : 0
Message :
Failed the native method processing.
!! StackTrace !!
jpos.JposException: Failed the native method processing.
at jp.co.epson.upos.pntr.CommonUPOSExceptionCreator.createJposException(Unknown Source)
at jp.co.epson.upos.pntr.CommonUPOSExceptionCreator.createJposException(Unknown Source)
at jp.co.epson.upos.pntr.CommonPrinterService.openPort(Unknown Source)
at jp.co.epson.upos.pntr.CommonPrinterService.claim(Unknown Source)
at jpos.BaseJposControl.claim(Unknown Source)
at checkhealthtool.CheckHealthTool.executeCheckHealth(Unknown Source)
at checkhealthtool.CheckHealthTool.checkHealthButton_Click(Unknown Source)
at checkhealthtool.CheckHealthTool.actionPerformed(Unknown Source)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1764)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1817)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:419)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245)
at java.awt.Component.processMouseEvent(Component.java:5134)
at java.awt.Component.processEvent(Component.java:4931)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3639)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3480)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
at java.awt.Container.dispatchEventImpl(Container.java:1609)
at java.awt.Window.dispatchEventImpl(Window.java:1590)
at java.awt.Component.dispatchEvent(Component.java:3480)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)

---------InnerException-----------

Message :
10
!! StackTrace !!
jp.co.epson.pos.comm.CommControlException: 10
at jp.co.epson.pos.comm.CommonPortIO.throwCommException(Unknown Source)
at jp.co.epson.pos.comm.CommonPortIO.throwCommException(Unknown Source)
at jp.co.epson.pos.comm.WinSerialIO.initializePortSetting(Unknown Source)
at jp.co.epson.pos.comm.WinSerialIO.openSerialPort(Unknown Source)
at jp.co.epson.pos.comm.WinSerialIO.portOpen(Unknown Source)
at jp.co.epson.pos.comm.PortControl.openPort(Unknown Source)
at jp.co.epson.upos.pntr.CommonPrinterService.openPort(Unknown Source)
at jp.co.epson.upos.pntr.CommonPrinterService.claim(Unknown Source)
at jpos.BaseJposControl.claim(Unknown Source)
at checkhealthtool.CheckHealthTool.executeCheckHealth(Unknown Source)
at checkhealthtool.CheckHealthTool.checkHealthButton_Click(Unknown Source)
at checkhealthtool.CheckHealthTool.actionPerformed(Unknown Source)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1764)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1817)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:419)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245)
at java.awt.Component.processMouseEvent(Component.java:5134)
at java.awt.Component.processEvent(Component.java:4931)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3639)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3480)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
at java.awt.Container.dispatchEventImpl(Container.java:1609)
at java.awt.Window.dispatchEventImpl(Window.java:1590)
at java.awt.Component.dispatchEvent(Component.java:3480)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)


Am I missing any anything?
Please help.

Thanks,
Rajani