Hab den Treiber aktualisiert, leider ohne Erfolg

Code:
RobotLoader log file

SystemLogger started at: Sat Mar 26 21:35:50 CET 2011 (1301171750293)
JVM System Information:

java.runtime.name	=	Java(TM) SE Runtime Environment
sun.boot.library.path	=	C:\Program Files (x86)\Java\jre6\bin
java.vm.version	=	19.1-b02
java.vm.vendor	=	Sun Microsystems Inc.
java.vendor.url	=	http://java.sun.com/
path.separator	=	;
java.vm.name	=	Java HotSpot(TM) Client VM
file.encoding.pkg	=	sun.io
sun.java.launcher	=	SUN_STANDARD
user.country	=	DE
sun.os.patch.level	=	Service Pack 3
java.vm.specification.name	=	Java Virtual Machine Specification
user.dir	=	C:\Program Files\RP6 Loader
java.runtime.version	=	1.6.0_24-b07
java.awt.graphicsenv	=	sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs	=	C:\Program Files (x86)\Java\jre6\lib\endorsed
os.arch	=	x86
java.io.tmpdir	=	C:\Users\Admin\AppData\Local\Temp\
line.separator	=	

java.vm.specification.vendor	=	Sun Microsystems Inc.
user.variant	=	
os.name	=	Windows XP
sun.jnu.encoding	=	Cp1252
java.library.path	=	.;.\lib
java.specification.name	=	Java Platform API Specification
java.class.version	=	50.0
sun.management.compiler	=	HotSpot Client Compiler
os.version	=	5.1
user.home	=	C:\Users\Admin
user.timezone	=	Europe/Berlin
java.awt.printerjob	=	sun.awt.windows.WPrinterJob
file.encoding	=	Cp1252
java.specification.version	=	1.6
java.class.path	=	RobotLoader_lib.jar;lib\jd2xx.jar;lib\RXTXcomm.jar;lib\comm.jar
user.name	=	Admin
java.vm.specification.version	=	1.0
java.home	=	C:\Program Files (x86)\Java\jre6
sun.arch.data.model	=	32
user.language	=	de
java.specification.vendor	=	Sun Microsystems Inc.
awt.toolkit	=	sun.awt.windows.WToolkit
java.vm.info	=	mixed mode, sharing
java.version	=	1.6.0_24
java.ext.dirs	=	C:\Program Files (x86)\Java\jre6\lib\ext;C:\Windows\Sun\Java\lib\ext
sun.boot.class.path	=	C:\Program Files (x86)\Java\jre6\lib\resources.jar;C:\Program Files (x86)\Java\jre6\lib\rt.jar;C:\Program Files (x86)\Java\jre6\lib\sunrsasign.jar;C:\Program Files (x86)\Java\jre6\lib\jsse.jar;C:\Program Files (x86)\Java\jre6\lib\jce.jar;C:\Program Files (x86)\Java\jre6\lib\charsets.jar;C:\Program Files (x86)\Java\jre6\lib\modules\jdk.boot.jar;C:\Program Files (x86)\Java\jre6\classes
java.vendor	=	Sun Microsystems Inc.
file.separator	=	\
java.vendor.url.bug	=	http://java.sun.com/cgi-bin/bugreport.cgi
sun.io.unicode.encoding	=	UnicodeLittle
sun.cpu.endian	=	little
sun.desktop	=	windows
sun.cpu.isalist	=	pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86


JVM Memory Information:
Free: 14633752 (14290 Kb)
Max: 259522560 (253440 Kb)
Total: 16252928 (15872 Kb)


Initializing...
RobotLoader Version: 1.5h
Last build: 12.07.2010
Loading Configuration...
Done!
Global->loadLocalizedText
Loading Board Library...
Done!
OS:WIN
Initializing native communication library: JD2XX
TERMINAL: RobotLoader Terminal
TERMINAL:  - type ".help" for command list!
Loading File List...
Done!
Global->Enabling log panel...
RobotLoader is ready to go.
Message (Sat Mar 26 21:35:57 CET 2011) : RP6Main.actionPerformed: CONNECT
Trying to open port: USB0 | FT232R USB UART | A7004RrJ
Portlist: USB0 | FT232R USB UART | A7004RrJ
Open Port failed! Got IO Exception!
java.io.IOException: io error (4)
	at jd2xx.JD2XX.registerEvent(Native Method)
	at jd2xx.JD2XX.notifyOnEvent(JD2XX.java:709)
	at cls.d.a(Unknown Source)
	at cls.E.c(Unknown Source)
	at cls.E.actionPerformed(Unknown Source)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
	at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
	at javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$000(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)
FEHLER (9)  ||| Konnte den Comport nicht öffnen!
In der Logdatei finden Sie weitere Informationen!
Message (Sat Mar 26 21:36:02 CET 2011) : RP6Main.actionPerformed: CONNECT
Trying to open port: USB0 | FT232R USB UART | A7004RrJ
PORT ERROR (118)  ||| Could not get USB information - please try again!
JD2XX GET_PORTS EXCEPTION
java.io.IOException: ???lid handle (5434515
	at jd2xx.JD2XX.listDevices(Native Method)
	at jd2xx.JD2XX.listDevicesByDescription(JD2XX.java:642)
	at cls.d.c(Unknown Source)
	at cls.d.a(Unknown Source)
	at cls.E.c(Unknown Source)
	at cls.E.actionPerformed(Unknown Source)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
	at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
	at javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$000(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)
FEHLER (8)  ||| Konnte den Comport nicht öffnen!
Vielleicht wird er schon von einer anderen Applikation verwendet?
Aktualisieren Sie bitte die Portliste, evtl. ist der
USB Port auch nicht mehr am Computer angeschlossen?