package xserver-xorg-core 2:1.9.0.902-1ubuntu4 failed to install/upgrade: Installation von xserver-xorg-core würde existierende Software beschädigen

[GodNobody]

I got this bug trying to upgrade my dist today

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: xserver-xorg-core 2:1.9.0.902-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.38-1.28-generic 2.6.38-rc2
Uname: Linux 2.6.38-1-generic x86_64
Architecture: amd64
DRM.card0.HDMI.A.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: disabled
 dpms: On
 modes: 1366x768 1280x720 1152x768 1024x768 800x600 848x480 720x480 640x480
 edid-base64:
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DRM.card1.LVDS.2:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1366x768
 edid-base64: AP///////wAw5CwCAAAAAAATAQOAHRF4CtXVlllWjCcfUFQAAAABAQEBAQEBAQEBAQEBAQEBEhtWYFAAFjAgMDYAJqYQAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAA/gBMRyBEaXNwbGF5CiAgAAAA/gBMUDEzM1dIMS1UTEEyAAI=
DRM.card1.VGA.2:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1680x1050 1280x1024 1280x1024 1440x900 1440x900 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
 edid-base64: AP///////wAiZI8cAQEBAScSAQNoMB54Knj1plVImyYSUFS/74CBgHFPgUCVD5UAAQEBAQEBITmQMGIaJ0BosDYA4A4RAAAcAAAA/wA4MzlNVzNKWTA3MDgyAAAA/QAySx5SDwAKICAgICAgAAAA/ABIRzIyMUEKICAgICAgALQ=
Date: Tue Feb 1 17:46:01 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
ErrorMessage: Installation von xserver-xorg-core würde existierende Software beschädigen
GraphicsCard:
 Subsystem: Hewlett-Packard Company Device [103c:1433]
   Subsystem: Hewlett-Packard Company Device [103c:1433]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110131)
MachineType: Hewlett-Packard HP Pavilion dv3 Notebook PC
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-1-generic root=UUID=845b7bfc-e081-4a84-8f03-96a44ea0c2c9 ro quiet splash vt.handoff=7
ProcKernelCmdLine_: BOOT_IMAGE=/boot/vmlinuz-2.6.38-1-generic root=UUID=845b7bfc-e081-4a84-8f03-96a44ea0c2c9 ro quiet splash vt.handoff=7
SourcePackage: xorg-server
Title: package xserver-xorg-core 2:1.9.0.902-1ubuntu4 failed to install/upgrade: Installation von xserver-xorg-core würde existierende Software beschädigen
dmi.bios.date: 09/07/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.16
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1433
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 58.23
dmi.chassis.asset.tag: CNU0201QJY
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.16:bd09/07/2010:svnHewlett-Packard:pnHPPaviliondv3NotebookPC:pvr04A3100000203010000020000:rvnHewlett-Packard:rn1433:rvr58.23:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Pavilion dv3 Notebook PC
dmi.product.version: 04A3100000203010000020000
dmi.sys.vendor: Hewlett-Packard
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10-1ubuntu1
version.xserver-xorg: xserver-xorg 1:7.5+6ubuntu8
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.13.2+git20110124.fadee040-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu1