The same occurs with Windows XP (EN) + Japanese locale + Japanese lang pack.

Tried with OS X (10.4) and it was fine.

IRB: opened to Jeff

Asking Yuko to regress with EN on DB path.

Core Code

here is the log

ENTRY com.adobe.flexbuilder.editors.common 4 1 2007-11-13 17:10:16.868
!MESSAGE Failed to create Flex project.
!STACK 1
org.eclipse.core.internal.resources.ResourceException: 繝ｪ繧ｽ繝ｼ繧ｹ /ceawef 縺ｯ縺吶〒縺ｫ蟄伜惠縺励∪縺吶??
at org.eclipse.core.internal.resources.Resource.checkDoesNotExist(Resource.java:289)
at org.eclipse.core.internal.resources.Resource.checkDoesNotExist(Resource.java:276)
at org.eclipse.core.internal.resources.Project.create(Project.java:225)
at com.adobe.flexbuilder.project.actionscript.internal.ActionScriptProject$1.run(ActionScriptProject.java:264)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1797)
at com.adobe.flexbuilder.project.FlexWorkspaceRunner.run(FlexWorkspaceRunner.java:43)
at com.adobe.flexbuilder.project.actionscript.internal.ActionScriptProject.initialize(ActionScriptProject.java:288)
at com.adobe.flexbuilder.project.actionscript.internal.ActionScriptProject.<init>(ActionScriptProject.java:130)
at com.adobe.flexbuilder.project.internal.FlexBasedProject.<init>(FlexBasedProject.java:50)
at com.adobe.flexbuilder.project.internal.FlexProject.<init>(FlexProject.java:106)
at com.adobe.flexbuilder.project.FlexProjectManager.createFlexProject(FlexProjectManager.java:451)
at com.adobe.flexbuilder.editors.common.ui.project.wizards.AbstractFlexProjectWizard$FlexStrategy.createProject(AbstractFlexProjectWizard.java:653)
at com.adobe.flexbuilder.editors.common.ui.project.wizards.AbstractFlexProjectWizard.createProject(AbstractFlexProjectWizard.java:316)
at com.adobe.flexbuilder.editors.common.ui.project.wizards.AbstractActionScriptProjectWizard$2.execute(AbstractActionScriptProjectWizard.java:284)
at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:101)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1797)
at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:113)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:369)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:313)
at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:934)
at com.adobe.flexbuilder.editors.common.ui.project.wizards.AbstractActionScriptProjectWizard.doCreateProject(AbstractActionScriptProjectWizard.java:290)
at com.adobe.flexbuilder.editors.common.ui.project.wizards.AbstractActionScriptProjectWizard.performFinish(AbstractActionScriptProjectWizard.java:260)
at com.adobe.flexbuilder.editors.common.ui.project.wizards.AbstractFlexProjectWizard.access$1(AbstractFlexProjectWizard.java:1)
at com.adobe.flexbuilder.editors.common.ui.project.wizards.AbstractFlexProjectWizard$FlexStrategy.perFormFinish(AbstractFlexProjectWizard.java:700)
at com.adobe.flexbuilder.editors.common.ui.project.wizards.AbstractFlexProjectWizard.performFinish(AbstractFlexProjectWizard.java:528)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:742)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:373)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:616)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
at org.eclipse.jface.window.Window.open(Window.java:796)
at org.eclipse.ui.internal.actions.NewWizardShortcutAction.run(NewWizardShortcutAction.java:135)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at com.adobe.flexbuilder.standalone.FlexBuilderApplication.start(FlexBuilderApplication.java:112)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
at org.eclipse.equinox.launcher.Main.main(Main.java:1148)
!SUBENTRY 1 org.eclipse.core.resources 4 374 2007-11-13 17:10:16.868
!MESSAGE 繝ｪ繧ｽ繝ｼ繧ｹ /ceawef 縺ｯ縺吶〒縺ｫ蟄伜惠縺励∪縺吶??

!ENTRY org.eclipse.core.resources 4 2 2007-11-13 17:10:19.809
!MESSAGE 繝励Λ繧ｰ繧､繝ｳ "org.eclipse.core.resources" 縺九ｉ縺ｮ繧ｳ繝ｼ繝峨?ｮ襍ｷ蜍輔〒蝠城｡後′逋ｺ逕溘＠縺ｾ縺励◆縲?
!STACK 0
com.adobe.flexbuilder.project.persist.PersistenceException: Error reading persistence file L/ceawef/.actionScriptProperties
at com.adobe.flexbuilder.project.persist.PersistableSettings.readPersistenceFile(PersistableSettings.java:58)
at com.adobe.flexbuilder.project.actionscript.internal.ActionScriptProjectSettings.<init>(ActionScriptProjectSettings.java:206)
at com.adobe.flexbuilder.project.internal.FlexProjectSettings.<init>(FlexProjectSettings.java:115)
at com.adobe.flexbuilder.project.internal.FlexProject.justCreateDescription(FlexProject.java:268)
at com.adobe.flexbuilder.project.actionscript.internal.ActionScriptProject.createDescription(ActionScriptProject.java:561)
at com.adobe.flexbuilder.project.internal.FlexProject.createDescription(FlexProject.java:259)
at com.adobe.flexbuilder.project.actionscript.internal.ActionScriptProject.refreshProjectSettings(ActionScriptProject.java:1630)
at com.adobe.flexbuilder.project.internal.FlexProjectCore$ProjectSettingsFileChangedVisitor.visit(FlexProjectCore.java:918)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:67)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:76)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:76)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:48)
at com.adobe.flexbuilder.project.internal.FlexProjectCore$1.resourceChanged(FlexProjectCore.java:426)
at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:282)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:276)
at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:148)
at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:311)
at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1018)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:45)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: org.eclipse.core.internal.resources.ResourceException: 繝ｪ繧ｽ繝ｼ繧ｹ繝ｻ繝?繝ｪ繝ｼ縺ｯ菫ｮ豁｣荳ｭ縺ｮ縺溘ａ縲√Ο繝?繧ｯ縺輔ｌ縺ｦ縺?縺ｾ縺吶??
at org.eclipse.core.internal.resources.WorkManager.checkIn(WorkManager.java:115)
at org.eclipse.core.internal.resources.Workspace.prepareOperation(Workspace.java:1744)
at org.eclipse.core.internal.resources.Resource.refreshLocal(Resource.java:1416)
at org.eclipse.core.internal.resources.File.refreshLocal(File.java:331)
at com.adobe.flexbuilder.project.persist.PersistableSettings.readPersistenceFile(PersistableSettings.java:35)
... 20 more

!ENTRY org.eclipse.core.resources 4 1 2007-11-13 17:10:19.829
!MESSAGE 繝ｭ繝ｼ繧ｫ繝ｫ螟画峩縺ｮ譖ｴ譁ｰ荳ｭ縺ｫ蝠城｡後′逋ｺ逕溘＠縺ｾ縺励◆
!SUBENTRY 1 org.eclipse.core.resources 4 1 2007-11-13 17:10:19.829
!MESSAGE 繝ｭ繝ｼ繧ｫ繝ｫ螟画峩縺ｮ譖ｴ譁ｰ荳ｭ縺ｫ蝠城｡後′逋ｺ逕溘＠縺ｾ縺励◆
!STACK 1
org.eclipse.core.internal.resources.ResourceException: 繝ｭ繝ｼ繧ｫ繝ｫ縺ｮ繝輔ぃ繧､繝ｫ繝ｻ繧ｷ繧ｹ繝?繝?縺ｧ繝ｪ繧ｽ繝ｼ繧ｹ繧呈峩譁ｰ荳ｭ縺ｫ繧ｨ繝ｩ繝ｼ縺檎匱逕溘＠縺ｾ縺励◆縲?
at org.eclipse.core.internal.localstore.FileSystemResourceManager.refreshResource(FileSystemResourceManager.java:733)
at org.eclipse.core.internal.localstore.FileSystemResourceManager.refresh(FileSystemResourceManager.java:714)
at org.eclipse.core.internal.resources.Resource.refreshLocal(Resource.java:1420)
at org.eclipse.core.internal.refresh.RefreshJob.runInWorkspace(RefreshJob.java:141)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 2 org.eclipse.core.resources 4 271 2007-11-13 17:10:19.829
!MESSAGE 繝ｭ繝ｼ繧ｫ繝ｫ縺ｮ繝輔ぃ繧､繝ｫ繝ｻ繧ｷ繧ｹ繝?繝?縺ｧ繝ｪ繧ｽ繝ｼ繧ｹ繧呈峩譁ｰ荳ｭ縺ｫ繧ｨ繝ｩ繝ｼ縺檎匱逕溘＠縺ｾ縺励◆縲?
!SUBENTRY 3 org.eclipse.core.resources 4 567 2007-11-13 17:10:19.829
!MESSAGE ceawef 縺ｮ繝励Ο繧ｸ繧ｧ繧ｯ繝郁ｨ倩ｿｰ繝輔ぃ繧､繝ｫ (.project) 縺後≠繧翫∪縺帙ｓ縲? 縺薙?ｮ繝輔ぃ繧､繝ｫ縺ｫ縺ｯ縲√?励Ο繧

to QRB

installed English version to C:\日本語のパス and it didn't crash and there was no errors indicated in the log...

QRB deferred for Moxie.