[CentOS] compile driver before X starts

Fri Mar 6 02:20:58 UTC 2009
Jerry Geis <geisj at pagestation.com>

hi all

is there a way/method to compile an X11 driver at boot before X starts???

Seems like the ATI catalyst driver (after a kernel change) does not 
start correctly and locks up the box
I need to recompile the driver after udev and before X. How is this done?