NVidia GeForce4 ti 4600 - TV-in

I recently installed this card and it has been fantastic. It installed very easily
and it's putting out around 400 fps in every game I've got (Q3, RtCW, a few
others) with all of the eye candy turned on and maxxed out. I also managed to
get twinview working right off the bat with no problems so overall I'm very
pleased with this card. 

The only thing I haven't figured out yet is the TV-in function. I had an old
Hauppauge WinTV card on here and it worked great with XawTV. But I'm at a total
loss as to how to get the TV-in working with the GeForce4. The system doesn't
seem to be detecting any TV input of any kind and NVidia and BFGtech have absolutely
nothing in their documentation about configuring TV-in at all except that the
capability is there.

I'm using SuSE 7.3 with kernel v2.4.16. I'm relatively dumb about working with
kernel modules so if that has anything to do with it I don't even know where
to start. I just assumed that NVidia’s kernel module (1.0-4191) and GLX drivers
should be all that I need. Below are the specs for my system.

SuSE 7.3, Kernel 2.4.16
xF86 4.2
1.5 GHz AthlonXP
768mb DDR RAM
VIA KT333 chipset

Any help is greatly appreciated.

-Allen