'add to bookmark' icon dont go away

Binary package hint: netbook-launcher

go to system and open appearance and close it the icon to add it to bookmarks dont go away unless hovered over that icon.

ProblemType: Bug
Architecture: i386
Date: Wed Feb 10 22:23:29 2010
DistroRelease: Ubuntu 10.04
DkmsStatus: Error: [Errno 2] Aucun fichier ou dossier de ce type
GConfNonDefault:
 /apps/netbook-launcher/disable_single_instance=false
 /apps/netbook-launcher/force_low_graphics=false
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Alpha i386 (20100206)
MachineType: Acer Aspire 5315
Package: netbook-launcher 1:2.1.12-0ubuntu6
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-12-generic root=UUID=fe57f6b8-a3be-4120-825e-413022e03dd7 ro quiet splash
ProcEnviron:
 LANG=fr_FR.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-12.17-generic
RelatedPackageVersions:
 xserver-xorg 1:7.5+1ubuntu2
 libgl1-mesa-glx 7.7-0ubuntu8
 libdrm2 2.4.17-0ubuntu2
 xserver-xorg-video-intel 2:2.9.1-1ubuntu4
SourcePackage: netbook-launcher
Uname: Linux 2.6.32-12-generic i686
dmi.bios.date: 06/25/2008
dmi.bios.vendor: Acer
dmi.bios.version: V1.43
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Acadia
dmi.board.vendor: Acer
dmi.board.version: V1.43
dmi.chassis.type: 1
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.43
dmi.modalias: dmi:bvnAcer:bvrV1.43:bd06/25/2008:svnAcer:pnAspire5315:pvrV1.43:rvnAcer:rnAcadia:rvrV1.43:cvnAcer:ct1:cvrV1.43:
dmi.product.name: Aspire 5315
dmi.product.version: V1.43
dmi.sys.vendor: Acer
glxinfo: Error: [Errno 2] Aucun fichier ou dossier de ce type
system:
 distro: Ubuntu
 architecture: i686kernel: 2.6.32-12-generic