does not terminate at computer shutdown

[MountainManMark]

Binary package hint: plymouth

I'm not sure why i got this error, i wasn't shutting the computer down but the bug reporter added it to the summary. i'm using ubuntu 10.04 alpha 3

ProblemType: Bug
Architecture: i386
Date: Thu Mar 11 13:19:10 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /sbin/plymouthd
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100224.1)
Lsusb:
 Bus 002 Device 003: ID 0d62:001c Darfon Electronics Corp. Benq X120 Internet Keyboard Pro
 Bus 002 Device 002: ID 1241:1177 Belkin F8E842-DL Mouse
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 002: ID 06f8:3005 Guillemot Corp. Hercules Dualpix Exchange
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: MSI MS-7309
NonfreeKernelModules: nvidia
Package: plymouth 0.8.0~-12
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic root=UUID=9041d2c0-5737-42ec-8f79-7630e8ec3de3 ro quiet splash
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic root=UUID=9041d2c0-5737-42ec-8f79-7630e8ec3de3 ro quiet splash
ProcEnviron: PATH=(custom, no user)
ProcFB: 0 VGA16 VGA
ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
SourcePackage: plymouth
Title: does not terminate at computer shutdown
Uname: Linux 2.6.32-16-generic i686
dmi.bios.date: 04/03/2008
dmi.bios.vendor: MS-7309
dmi.bios.version: V1.11
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-7309
dmi.board.vendor: MSI
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnMS-7309:bvrV1.11:bd04/03/2008:svnMSI:pnMS-7309:pvr1.0:rvnMSI:rnMS-7309:rvr1.0:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: MS-7309
dmi.product.version: 1.0
dmi.sys.vendor: MSI