[root@localhost ~]# fluxbox
Warning: Failed to open file(/usr/share/fluxbox/nls/en_US/fluxbox.cat)
for translation, using default messages.
Warning: Failed to open file(/usr/share/fluxbox/nls/en_US/fluxbox.cat)
for translation, using default messages.
Failed to load database:/root/.fluxbox/init
Retrying with: /usr/share/fluxbox/init
Failed to read: session.tabs
Setting default value
Failed to read: session.ignoreBorder
Setting default value
Failed to read: session.forcePseudoTransparency
Setting default value
Failed to read: session.numLayers
Setting default value
Failed to read: session.tabPadding
Setting default value
Failed to read: session.focusTabMinWidth
Setting default value
Failed to read: session.slitlistFile
Setting default value
Failed to read: session.groupFile
Setting default value
Failed to read: session.appsFile
Setting default value
Failed to read: session.tabsAttachArea
Setting default value
Failed to read: session.useMod1
Setting default value
apps file failure
Failed to read: session.screen0.imageDither
Setting default value
Failed to read: session.screen0.opaqueMove
Setting default value
Failed to read: session.screen0.sloppywindowgrouping
Setting default value
Failed to read: session.screen0.workspacewarping
Setting default value
Failed to read: session.screen0.desktopwheeling
Setting default value
Failed to read: session.screen0.autoRaise
Setting default value
Failed to read: session.screen0.clickRaises
Setting default value
Failed to read: session.screen0.decorateTransient
Setting default value
Failed to read: session.screen0.rootCommand
Setting default value
Failed to read: session.screen0.resizeMode
Setting default value
Failed to read: session.screen0.windowMenu
Setting default value
Failed to read: session.screen0.followModel
Setting default value
Failed to read: session.screen0.window.focus.alpha
Setting default value
Failed to read: session.screen0.window.unfocus.alpha
Setting default value
Failed to read: session.screen0.menu.alpha
Setting default value
Failed to read: session.screen0.menuDelay
Setting default value
Failed to read: session.screen0.menuDelayClose
Setting default value
Failed to read: session.screen0.menuMode
Setting default value
Failed to read: session.screen0.overlay.lineWidth
Setting default value
Failed to read: session.screen0.overlay.lineStyle
Setting default value
Failed to read: session.screen0.overlay.joinStyle
Setting default value
Failed to read: session.screen0.overlay.capStyle
Setting default value
BScreen::BScreen: an error occured while querying the X server.
        another window manager already running on display :0.0
Error: Couldn't find screens to manage.
Make sure you don't have another window manager running.
[root@localhost ~]#