After i finished updating i clicked on the launch but all that happen was the updater closed. After that i tried manually (the installer didnt put icons on desktop) but that also didnt work. So i tried in terminal but i got was:

The program 'psc' is currently not installed.  You can install it by typing:
sudo apt-get install sc

Any body have any ideas?

ps:
i have ran this under ubuntu b4 and also windows with no problems. so this is a bit strange.