please help on configure X

Dear xfree86:

  after I upgrade in debian, my originally preconfiured progeny 1.0 (probably using frame buffer)  X be mop out

I tried both text and graphic config all not success(graphic config, I always fail when I configure mouse-it freese in console 8(I have a Logitech 2 bottom with rolling nob in middle)
my card only describe 3dforce(3Dfx), the text mode configure I choose vodoo generic(tdfx), I did not know that is correct or not, please give some hint.
  every time I startx or run to gdm
it show
/***************************************************************
(--) no ModulePath specified using default: /usr/X11R6/lib/modules
dbe: Unknown error loading module

Config Error: /etc/X11/XF86Config: 48

subsection "extmod"
Module section keyword expected
giving up
Xinit: connecton refused (errno 111): unable to connect to X server
xinit:No such process  (erro 3) : servererror
/********************************************************************/

it seem have a 3.3.6a in the beginning

highly apprecaite your help

Sincere ERic