ubuntuone-launch crashed with ImportError: No module named syncdaemon.tools

Binary package hint: ubuntuone-client

ubuntuone-launch crashed with ImportError in <module>()

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: ubuntuone-client 1.3.10-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-17.23-generic 2.6.35.2
Uname: Linux 2.6.35-17-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Thu Aug 26 21:51:40 2010
ExecutablePath: /usr/bin/ubuntuone-launch
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100809)
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/ubuntuone-launch
ProcEnviron:
 LANG=en_IN
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/ubuntuone-launch']
SourcePackage: ubuntuone-client
Title: ubuntuone-launch crashed with ImportError in <module>()
Traceback:
 Traceback (most recent call last):
   File "/usr/bin/ubuntuone-launch", line 38, in <module>
     from ubuntuone.syncdaemon.tools import SyncDaemonTool, is_running
 ImportError: No module named syncdaemon.tools
UbuntuOneOAuthLoginLog:
 2010-06-09 07:29:10,894:894.120931625 ubuntuone-login Starting Ubuntu One login manager version 1.2.1
 2010-06-12 05:42:07,985:985.392093658 ubuntuone-login Starting Ubuntu One login manager version 1.3.0
UbuntuOneSyncdaemonExceptionsLog:

UbuntuOneUserSyncdaemonConfig:
 [bandwidth_throttling]
 read_limit = 2097152
 write_limit = 2097152
 on = False
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare