As the title says I'm having problems opening Software-center in ubuntu. The system is otherwise completly updated.
Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-34-generic x86_64)
* Documentation: https://help.ubuntu.com/
kristoffer@skynet:~$ /usr/bin/software-center
2012-12-11 19:16:27,006 - softwarecenter.ui.gtk3.app - INFO - setting up proxy '
None'
2012-12-11 19:16:27,009 - softwarecenter.db.database - INFO - open() database: p
ath=None use_axi=True use_agent=True
2012-12-11 19:16:27,334 - softwarecenter.backend.reviews - WARNING - Could not g
et usefulness from server, no username in config file
2012-12-11 19:16:27,446 - softwarecenter.ui.gtk3.app - INFO - show_available_pac
kages: search_text is '', app is None.
Minnesegmentsfeil (core dumped)
kristoffer@skynet:~$