I had a problem with my mini install of ubuntu 10.10. Have got it fixxed. But still can't open ubuntu software center

Before to reinstall (usually the last thing to do) please check the packages status open a terminal and type:

sudo apt-get update
sudo apt-get dist-upgrade

than please run the software-center from terminal to see errors and warning, still from terminal type:

software-center

sudo apt-get update
sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
99@ubuntu:~$ software-center
Traceback (most recent call last):
  File "/usr/bin/software-center", line 88, in <module>
    from softwarecenter.app import SoftwareCenterApp
  File "/usr/share/software-center/softwarecenter/app.py", line 62, in <module>
    from view.logindialog import LoginDialog
  File "/usr/share/software-center/softwarecenter/view/logindialog.py", line 30, in <module>
    from softwarecenter.backend.launchpad import GLaunchpad
  File "/usr/share/software-center/softwarecenter/backend/launchpad.py", line 32, in <module>
    from launchpadlib.launchpad import Launchpad
ImportError: No module named launchpadlib.launchpad

I copied launchpadlib.launchpad and installed it and now it works.

Thanks ones again Marco

seems this bug https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/634324