jockey-text crashed with UnicodeEncodeError in ui_progress_start(): 'ascii' codec can't encode characters in position 0-3: ordinal not in range(128)

[hello]

can't install

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: jockey-common 0.9.1-0ubuntu4
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6
Uname: Linux 2.6.38-5-generic i686
Architecture: i386
Date: Mon Mar 7 20:10:32 2011
ExecutablePath: /usr/bin/jockey-text
InterpreterPath: /usr/bin/python2.7
LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110302)
MachineType: LENOVO IdeaPad Y450
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/jockey-text -a
ProcEnviron:
 LANGUAGE=zh_CN.UTF-8
 LC_COLLATE=C
 PATH=(custom, no user)
 LANG=zh_CN.UTF-8
ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true persistent file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
PythonArgs: ['/usr/bin/jockey-text', '-a']
SourcePackage: jockey
Title: jockey-text crashed with UnicodeEncodeError in ui_progress_start(): 'ascii' codec can't encode characters in position 0-3: ordinal not in range(128)
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 12/17/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 17CN41WW
dmi.board.name: KL1
dmi.board.vendor: LENOVO
dmi.board.version: Rev 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Rev 1.0
dmi.modalias: dmi:bvnLENOVO:bvr17CN41WW:bd12/17/2009:svnLENOVO:pnIdeaPadY450:pvrRev1.0:rvnLENOVO:rnKL1:rvrRev1.0:cvnLENOVO:ct10:cvrRev1.0:
dmi.product.name: IdeaPad Y450
dmi.product.version: Rev 1.0
dmi.sys.vendor: LENOVO

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #727169, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.