Possible Duplicate:
Software center not opening
I just installed Ubuntu 12.04 on my system and I can't install anything from the software center. When I click the install button nothing happens at all. No error, just doesn't work. I originally had these issues but the solution listed there worked for me. Installing packages from the command line with apt-get and dpkg works. I also tried following the advice in this thread but to no avail.
Edit: Running from the command line I get no messages when I try and click the install button but get a warning when it's started:
2012-05-06 12:14:04,481 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None'
2012-05-06 12:14:04,536 - softwarecenter.db.database - INFO - open() database: path=None use_axi=True use_agent=True
2012-05-06 12:14:04,988 - softwarecenter.backend.reviews - WARNING - Could not get usefulness from server, no username in config file
Edit 2: Seems I slightly stupid and just realized that it's disabled out (guess I'm not used to the Ubuntu GUI yet). Realizing this I googled and found this workaround, but still does anyone know of a solution?
software-center
from the Terminal and the log messages (which are printed on the Terminal when you click on "Install" in the USC) might provide some clues.