I have Ubuntu 12.10, my video card is Amd HD Radeon 7670M, and i have installed it's driver. It worked perfectly untill today ,when i made this updates:
*Important security updates:
1.Common files used by various X servers(xserver-common)
2.Xorg X server-core server(xserver-xorg-core)
1.Oracle Java(TM) Development kit (JDK) 7 (oracle-java7-installer)
2.Oracle JDK7 Installer meta package(oracle-JDK7-installer)
Now, it loads GRUB, whatever I chose i get a purple screen , blocked, with the load bar and that's it. Nothing happens. Please help me if there is something to fix this,if nothing works I will just reinstall Ubuntu, but i have a lot of file and programs and i don't want to really do this. Thank you.