Ok, so I've got Kanotix Bug Hunter X Fix 2 installed Debian-style, and yesterday I felt like installing Blender. So I logged in as root, installed Blender, and then logged back out. When I tried to log in as user, the screen went black for a second, and then just went back to the login screen. I tried the console login, but then it gave me the whole "couldn't connect to x-server" bullshit, so I couldn't start KDE or run any programs. A friend told me to restart the login manager....But I don't know which one it is.