Hey, I installed KNOPPIX to the hd, but now I can't login to the gui. I reboot, get a GUI with a dabien background asking me for a username and password, and give it, but when I hit go my monitor just flickers a few times and sends me back to the login screen. I tried rebooting under a command line, and logged in as root and then typed in startX, and it just flickered a few times and went back to the command line. Do you know how I can get into the account's GUI?

btw, when I try to start it by typing startkde in the command line it just says X server error indefinately