Remote desktop to Mac with broken graphics card We have a mac with a broken graphicscard (Lots of stripes etc.)

Is there some way to run it remotely without being disturbed by the graphics card?

This is a iMac G5 (PowerPC with everything in the screen).

The question is more for apps than the whole desktop.
Screen Sharing can be enabled via the terminal : sudo sh -c "/bin/echo -n enabled > /Library/Preferences/com.apple.ScreenSharing.launchd"

I have had the AppleVNC service freak out because it couldn't determine the clients screen resolution.