jar - Cannot set the properties of eclipse blackberry plugin -

i have installed blackberry plugin eclipse here.however when try edit preferences eclispe gives error , think found problem don't know how fix it.the problem caused by:

java.lang.illegalargumentexception: no enum constant com.qnx.tools.bbt.core.sdk.iblackberrytabletsdkdescriptor.iregistry.impl.priority.hİgh, converts capital İ -is turkish character- enum value high. 

is there way fix it.my system win 7 64 bit turkish. session data log;

eclipse.buildid=m20120208-0800 java.version=1.7.0_25 java.vendor=oracle corporation bootloader constants: os=win32, arch=x86, ws=win32, nl=tr_tr command-line arguments:  -os win32 -ws win32 -arch x86 

full error log ;

java.lang.exceptionininitializererror     @ net.rim.ajde.ui.preferences.androidpreferencepage.getdefaultsshkeypath(androidpreferencepage.java:232)     @ net.rim.ajde.preferences.preferenceinitializer.initializedefaultpreferences(preferenceinitializer.java:60)     @ org.eclipse.core.internal.preferences.preferenceserviceregistryhelper$1.run(preferenceserviceregistryhelper.java:281)     @ org.eclipse.core.runtime.saferunner.run(saferunner.java:42)     @ org.eclipse.core.internal.preferences.preferenceserviceregistryhelper.runinitializer(preferenceserviceregistryhelper.java:284)     @ org.eclipse.core.internal.preferences.preferenceserviceregistryhelper.applyruntimedefaults(preferenceserviceregistryhelper.java:130)     @ org.eclipse.core.internal.preferences.preferencesservice.applyruntimedefaults(preferencesservice.java:368)     @ org.eclipse.core.internal.preferences.defaultpreferences.applyruntimedefaults(defaultpreferences.java:166)     @ org.eclipse.core.internal.preferences.defaultpreferences.load(defaultpreferences.java:237)     @ org.eclipse.core.internal.preferences.eclipsepreferences.create(eclipsepreferences.java:387)     @ org.eclipse.core.internal.preferences.eclipsepreferences.internalnode(eclipsepreferences.java:631)     @ org.eclipse.core.internal.preferences.eclipsepreferences.node(eclipsepreferences.java:757)     @ org.eclipse.core.internal.preferences.abstractscope.getnode(abstractscope.java:38)     @ org.eclipse.core.runtime.preferences.defaultscope.getnode(defaultscope.java:76)     @ org.eclipse.ui.preferences.scopedpreferencestore.getdefaultpreferences(scopedpreferencestore.java:250)     @ org.eclipse.ui.preferences.scopedpreferencestore.getpreferencenodes(scopedpreferencestore.java:285)     @ org.eclipse.ui.preferences.scopedpreferencestore.internalget(scopedpreferencestore.java:475)     @ org.eclipse.ui.preferences.scopedpreferencestore.getboolean(scopedpreferencestore.java:387)     @ org.eclipse.jface.preference.booleanfieldeditor.doload(booleanfieldeditor.java:156)     @ org.eclipse.jface.preference.fieldeditor.load(fieldeditor.java:500)     @ org.eclipse.jface.preference.fieldeditorpreferencepage.initialize(fieldeditorpreferencepage.java:307)     @ net.rim.ajde.ui.preferences.preferencepage.initialize(preferencepage.java:92)     @ org.eclipse.jface.preference.fieldeditorpreferencepage.createcontents(fieldeditorpreferencepage.java:233)     @ org.eclipse.jface.preference.preferencepage.createcontrol(preferencepage.java:232)     @ org.eclipse.jface.preference.preferencedialog.createpagecontrol(preferencedialog.java:1501)     @ org.eclipse.jface.preference.preferencedialog$14.run(preferencedialog.java:1258)     @ org.eclipse.core.runtime.saferunner.run(saferunner.java:42)     @ org.eclipse.ui.internal.jfaceutil$1.run(jfaceutil.java:49)     @ org.eclipse.jface.util.saferunnable.run(saferunnable.java:175)     @ org.eclipse.jface.preference.preferencedialog.showpage(preferencedialog.java:1252)     @ org.eclipse.ui.internal.dialogs.filteredpreferencedialog.showpage(filteredpreferencedialog.java:674)     @ org.eclipse.jface.preference.preferencedialog$10.run(preferencedialog.java:708)     @ org.eclipse.swt.custom.busyindicator.showwhile(busyindicator.java:70)     @ org.eclipse.jface.preference.preferencedialog$9.selectionchanged(preferencedialog.java:704)     @ org.eclipse.jface.viewers.structuredviewer$3.run(structuredviewer.java:888)     @ org.eclipse.core.runtime.saferunner.run(saferunner.java:42)     @ org.eclipse.ui.internal.jfaceutil$1.run(jfaceutil.java:49)     @ org.eclipse.jface.util.saferunnable.run(saferunnable.java:175)     @ org.eclipse.jface.viewers.structuredviewer.firepostselectionchanged(structuredviewer.java:886)     @ org.eclipse.jface.viewers.structuredviewer.handlepostselect(structuredviewer.java:1226)     @ org.eclipse.jface.viewers.structuredviewer$5.widgetselected(structuredviewer.java:1251)     @ org.eclipse.jface.util.openstrategy.firepostselectionevent(openstrategy.java:262)     @ org.eclipse.jface.util.openstrategy.access$5(openstrategy.java:256)     @ org.eclipse.jface.util.openstrategy$3.run(openstrategy.java:433)     @ org.eclipse.swt.widgets.runnablelock.run(runnablelock.java:35)     @ org.eclipse.swt.widgets.synchronizer.runasyncmessages(synchronizer.java:135)     @ org.eclipse.swt.widgets.display.runasyncmessages(display.java:4140)     @ org.eclipse.swt.widgets.display.readanddispatch(display.java:3757)     @ org.eclipse.jface.window.window.runeventloop(window.java:825)     @ org.eclipse.jface.window.window.open(window.java:801)     @ org.eclipse.ui.internal.dialogs.workbenchpreferencedialog.open(workbenchpreferencedialog.java:215)     @ org.eclipse.ui.internal.handlers.showpreferencepagehandler.execute(showpreferencepagehandler.java:54)     @ org.eclipse.ui.internal.handlers.handlerproxy.execute(handlerproxy.java:293)     @ org.eclipse.core.commands.command.executewithchecks(command.java:476)     @ org.eclipse.core.commands.parameterizedcommand.executewithchecks(parameterizedcommand.java:508)     @ org.eclipse.ui.internal.handlers.handlerservice.executecommand(handlerservice.java:169)     @ org.eclipse.ui.internal.handlers.slavehandlerservice.executecommand(slavehandlerservice.java:241)     @ org.eclipse.ui.internal.actions.commandaction.runwithevent(commandaction.java:157)     @ org.eclipse.jface.action.actioncontributionitem.handlewidgetselection(actioncontributionitem.java:584)     @ org.eclipse.jface.action.actioncontributionitem.access$2(actioncontributionitem.java:501)     @ org.eclipse.jface.action.actioncontributionitem$5.handleevent(actioncontributionitem.java:411)     @ org.eclipse.swt.widgets.eventtable.sendevent(eventtable.java:84)     @ org.eclipse.swt.widgets.widget.sendevent(widget.java:1053)     @ org.eclipse.swt.widgets.display.rundeferredevents(display.java:4165)     @ org.eclipse.swt.widgets.display.readanddispatch(display.java:3754)     @ org.eclipse.ui.internal.workbench.runeventloop(workbench.java:2701)     @ org.eclipse.ui.internal.workbench.runui(workbench.java:2665)     @ org.eclipse.ui.internal.workbench.access$4(workbench.java:2499)     @ org.eclipse.ui.internal.workbench$7.run(workbench.java:679)     @ org.eclipse.core.databinding.observable.realm.runwithdefault(realm.java:332)     @ org.eclipse.ui.internal.workbench.createandrunworkbench(workbench.java:668)     @ org.eclipse.ui.platformui.createandrunworkbench(platformui.java:149)     @ org.eclipse.ui.internal.ide.application.ideapplication.start(ideapplication.java:123)     @ org.eclipse.equinox.internal.app.eclipseapphandle.run(eclipseapphandle.java:196)     @ org.eclipse.core.runtime.internal.adaptor.eclipseapplauncher.runapplication(eclipseapplauncher.java:110)     @ org.eclipse.core.runtime.internal.adaptor.eclipseapplauncher.start(eclipseapplauncher.java:79)     @ org.eclipse.core.runtime.adaptor.eclipsestarter.run(eclipsestarter.java:344)     @ org.eclipse.core.runtime.adaptor.eclipsestarter.run(eclipsestarter.java:179)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(unknown source)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(unknown source)     @ java.lang.reflect.method.invoke(unknown source)     @ org.eclipse.equinox.launcher.main.invokeframework(main.java:622)     @ org.eclipse.equinox.launcher.main.basicrun(main.java:577)     @ org.eclipse.equinox.launcher.main.run(main.java:1410) caused by: java.lang.illegalargumentexception: no enum constant com.qnx.tools.bbt.core.sdk.iblackberrytabletsdkdescriptor.iregistry.impl.priority.hİgh     @ java.lang.enum.valueof(unknown source)     @ com.qnx.tools.bbt.core.sdk.iblackberrytabletsdkdescriptor$iregistry$impl$priority.valueof(iblackberrytabletsdkdescriptor.java:1)     @ com.qnx.tools.bbt.core.sdk.iblackberrytabletsdkdescriptor$iregistry$impl$priority.getpriority(iblackberrytabletsdkdescriptor.java:403)     @ com.qnx.tools.bbt.core.sdk.iblackberrytabletsdkdescriptor$iregistry$impl$reader.doadd(iblackberrytabletsdkdescriptor.java:358)     @ com.qnx.tools.bbt.core.utils.registryreader.add(registryreader.java:134)     @ com.qnx.tools.bbt.core.utils.registryreader.handleadd(registryreader.java:117)     @ com.qnx.tools.bbt.core.utils.registryreader.readregistry(registryreader.java:91)     @ com.qnx.tools.bbt.core.sdk.iblackberrytabletsdkdescriptor$iregistry$impl.<init>(iblackberrytabletsdkdescriptor.java:192)     @ com.qnx.tools.bbt.core.sdk.iblackberrytabletsdkdescriptor$iregistry.<clinit>(iblackberrytabletsdkdescriptor.java:153)     ... 85 more 

create bug report on blackberry plugin. looks typical outcome when not specifying encoding needed correctly read stream. in such cases java uses default encoding, in case turkish , therefore differs in interpretation of byte character conversions, compared whatever used when developing blackberry plugin.