dri vs ati rage 128

[<Xabim@ono.com>]

bueno abusando ya un poco de esta lista aprovecho para preguntaros una
de las ultimas cosas ;)

resulta que he seguido el manual de dri paso a paso y cuando cambio el
driver que ha de coger en XFree86-4, de vesa por ati, me da estos dos 
errores:
.....
II) Module ddc: vendor="The XFree86 Project"
	compiled for 4.1.0.1, module version = 1.0.0
	ABI class: XFree86 Video Driver, version 0.4
(II) LoadModule: "dri"
(II) Loading /usr/X11R6/lib/modules/extensions/libdri.a
(II) Module dri: vendor="The XFree86 Project"
	compiled for 4.3.99.12, module version = 1.0.0
	ABI class: XFree86 Server Extension, version 0.2
(EE) module ABI minor version (2) is newer than the server's version (1)
(II) UnloadModule: "dri"
(II) Unloading /usr/X11R6/lib/modules/extensions/libdri.a
(EE) Failed to load module "dri" (module requirement mismatch, 0)


.....
(II) LoadModule: "ati"
(II) Loading /usr/X11R6/lib/modules/drivers/ati_drv.o
(II) Module ati: vendor="The XFree86 Project"
	compiled for 4.3.99.12, module version = 6.5.3
	Module class: XFree86 Video Driver
	ABI class: XFree86 Video Driver, version 0.7
(EE) module ABI minor version (7) is newer than the server's version (4)
(II) UnloadModule: "ati"
(II) Unloading /usr/X11R6/lib/modules/drivers/ati_drv.o
(EE) Failed to load module "ati" (module requirement mismatch, 0)
(II) LoadModule: "mouse"
(II) Loading /usr/X11R6/lib/modules/input/mouse_drv.o
(II) Module mouse: vendor="The XFree86 Project"
	compiled for 4.1.0.1, module version = 1.0.0
	Module class: XFree86 XInput Driver
	ABI class: XFree86 XInput driver, version 0.2
(EE) No drivers available.

.....
....


alguien sabe porque puede ser?

gracias ;)