YDL 4.1 freezes at login screen on G5 tower singel (PowerMac 9.1).

[Brian Durant]

My YDL 4.1 install freezes at the login screen. CTRL ALT DEL (backspace) 
doesn't work, the mouse is frozen and I can't get a console. I have a G5 
tower single (PowerMac 9.1).

Cheers,

Brian