Yesterday, I tried setting up again and this time when I selected the Ubuntu One address book I was prompted to allow Evolution and DesktopCouch access to the keyring. Once I authorised access I was able to set up the address book (although it won't sync to the actual UbuntuOne website).
Yesterday, I tried setting up again and this time when I selected the Ubuntu One address book I was prompted to allow Evolution and DesktopCouch access to the keyring. Once I authorised access I was able to set up the address book (although it won't sync to the actual UbuntuOne website).