Shotwell cannot imports photos from Canon Ixus 310HS

I have a Canon Ixus 310HS. I am getting the attached error when I try to import photos.

The camera can import fine on Mythbuntu 12.04 and the same model used to import perfectly on earlier versions of Ubuntu on an earlier laptop. Please let me know if I can provide further information.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: shotwell 0.13.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
Uname: Linux 3.5.0-21-generic x86_64
ApportVersion: 2.6.1-0ubuntu9
Architecture: amd64
Date: Sat Jan 5 21:57:29 2013
EcryptfsInUse: Yes
InstallationDate: Installed on 2012-12-09 (27 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
SourcePackage: shotwell
UpgradeStatus: No upgrade log present (probably fresh install)