Problem booting KNOPPIX v3.3!

[badger]

Please help me!!
First of all my config..
AMD Athlon XP 2400+
DFI motherboard with KT400 controller
512MB RAM 333MHz
80GB HD
GeForce 4 MX440 64MB (AGP 4x)
TV tuner Flyvideo 3000

When I try to boot I can only get a blank screen..
so I tryed boot:failsafe
I get lot of "words" and after 20 lines it stops..
so I tryed "knoppix-txt"
everithing seems to go but the computer hangs at "OK booting the kernel.."
How can I solve my problem?
It can be the video card?or maybe the monitor?
sorry for my english
tnx in advance
badger

[jtevermore]

try, at the boot screen, the following:

knoppix xmodule=fbdev