cannot install ia32-libs

[Eddie Kane]

sudo apt-get install ia32-libs
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 ia32-libs : Depends: ia32-libs-multiarch
E: Unable to correct problems, you have held broken packages.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: bluez 4.96-3ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-6.12-generic 3.2.0-rc6
Uname: Linux 3.2.0-6-generic x86_64
ApportVersion: 1.90-0ubuntu1
Architecture: amd64
CheckboxCommand: hcitool dev | tail -n+2 | awk '{print $2}' |diff $CHECKBOX_DATA/bluetooth_address -
CheckboxData: diff: /home/ekstah/.cache/checkbox/bluetooth_address: No such file or directory
CheckboxDescription: This test grabs the hardware address of the bluetooth adapter after suspend and compares it to the address grabbed before suspend.
CheckboxTest: suspend/bluetooth_detect_after_suspend
Date: Sun Dec 25 13:16:19 2011
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111225)
InterestingModules: bnep rfcomm bluetooth
MachineType: ASUSTeK Computer Inc. U46E
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=en_US.UTF-8
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-6-generic root=UUID=5540c75a-9b98-4b39-833f-833fd8448aaf ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/20/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: U46E.205
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: U46E
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrU46E.205:bd07/20/2011:svnASUSTeKComputerInc.:pnU46E:pvr1.0:rvnASUSTeKComputerInc.:rnU46E:rvr1.0:cvnASUSTeKComputerInc.:ct9:cvr1.0:
dmi.product.name: U46E
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.
hciconfig:

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.