XFree86 4.1.0 setup question

Hello,

I installed the xfree86-4.1.0-1-bin-qnx6.tar.gz archive to my rtp box.
I ran xf86config and then "X -probeonly", which told X couldn't find
my VGA card:
(II) VGA: Generic VGA driver (version 4.0) for chipsets: generic
(--) Assigning device section with no busID to primary device
(--) Chipset generic found
(EE) VGA(0): No Display subsection in Screen section "Screen 1" for
depth/fbbpp 4/4
(EE) Screen(s) found, but none have a usable configuration.

Any hints on configuration?  TIA.