Be patient. There are people in different time-zones and it could be many hours before they see your post. What's more, it is also a Saturday/Sunday.

This looks like a new chipset/graphics and maybe X doesn't support it yet. Try a few cheat codes (see here for details: http://www.knoppix.net/wiki/Category:Cheat_Codes), for example, knoppix xmodule=vesa