i'm trying to configure my video card to run on my slack10 system. its an oloder system and has a trident 3d image 9850 card. i was wondering what i would change to lines below in xorg.conf to enable this card

#*******************************************
# Graphics device section
#*******************************************

Identifier "Vesa Framebuffer"
Driver "Vesa"
blah
blah

#*******************************************
# Screen section
#*******************************************

Identifier Screen 1
Device Vesa Framebuffer
Monitor My Monitor

i forgot to also ask where would i find the files to configure my network card and my sound card.