Comment 9 for bug 378145

@Per Hermasson:
Could you please try these steps ?
1- sudo apt-get remove plasma-widget-network*
2- download older version from :
http://ftp.us.debian.org/debian/pool/main/p/plasma-widget-networkmanagement/plasma-widget-networkmanagement_0.1~svn951801-1_i386.deb
3- install it :
sudo dpkg -i plasma-widget-networkmanagement_0.1~svn951801-1_i386.deb
4- reboot system
5- Thats all now your wpa connection starts to work
and write results to here