Posto l'intero procedimento:

linux:/home/james/Desktop/ati # rpm -Uh --force fglrx-4.3.0-3.7.6.i386.rpm
########################################### [100%]
########################################### [100%]
*** Trying to install a precompiled kernel module.
*** WARNING ***
Tailored kernel module for fglrx not present in your system.
You must go to /lib/modules/fglrx/build_mod subdir
and execute './make.sh' to build a fully customed kernel module.
Afterwards go to /lib/modules/fglrx and run './make_install.sh'
in order to install the module into your kernel's module repository.
(see readme.txt for more details.)

As of now you can still run your XServer in 2D, but hardware acclerated
OpenGL will not work and 2D graphics will lack performance.

failed.
*** Found kernel module build environment, generating kernel module now.
ATI module generator V 2.0
==========================
initializing...
cleaning...
patching 'highmem.h'...
skipping patch for 'drmP.h', not needed
probing for VMA API version...
doing script based build for kernel 2.4.x and similar
compiling './agpgart_be.c'...
compiling './agp3.c'...
compiling './i7505-agp.c'...
compiling './nvidia-agp.c'...
compiling './firegl_public.c'...
linking of fglrx kernel module...
duplicating results into driver repository...
done.
==============================
- creating symlink
- recreating module dependency list
- trying a sample load of the kernel module
Warning: loading /lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o will taint the kernel: non-GPL license - Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY
See http://www.tux.org/lkml/#export-tainted for information about tainted modules
/lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o: init_module: Operation not permitted
Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters.
You may find more information in syslog or the output from dmesg
/lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o: insmod /lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o failed
/lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o: insmod fglrx failed
failed.
/sbin/ldconfig: File /usr/X11R6/lib/FGL.renamed.libGL.so.1.2 is too small, not checked.
Installed: qt3 (gcc 3.2) based control panel application
===
ATI display drivers successfully installed
please run 'fglrxconfig' now
===
linux:/home/james/Desktop/ati # cd /lib/modules/fglrx/build_mod
linux:/lib/modules/fglrx/build_mod # l
totale 1237
drwxr-xr-x 4 root root 704 2004-04-16 10:54 ./
drwxr-xr-x 3 root root 312 2004-04-16 10:54 ../
drwxr-xr-x 2 root root 72 2004-04-16 10:53 2.6.x/
-r--r--r-- 1 root root 20776 2004-03-04 18:25 agp3.c
-rw-r--r-- 1 root root 6000 2004-04-16 10:54 agp3.o
-r--r--r-- 1 root root 10585 2004-03-04 18:25 agp_backend.h
-r--r--r-- 1 root root 210181 2004-03-04 18:25 agpgart_be.c
-rw-r--r-- 1 root root 58656 2004-04-16 10:54 agpgart_be.o
-r--r--r-- 1 root root 7251 2004-03-04 18:25 agpgart.h
-r--r--r-- 1 root root 38273 2004-03-04 18:25 agp.h
-rw-r--r-- 1 root root 259551 2004-04-16 10:54 fglrx.o
-r--r--r-- 1 root root 87110 2004-03-06 06:10 firegl_public.c
-r--r--r-- 1 root root 23081 2004-03-04 18:25 firegl_public.h
-rw-r--r-- 1 root root 35036 2004-04-16 10:54 firegl_public.o
-r--r--r-- 1 root root 5249 2004-03-04 18:25 i7505-agp.c
-rw-r--r-- 1 root root 3300 2004-04-16 10:54 i7505-agp.o
lrwxrwxrwx 1 root root 20 2004-04-16 10:54 libfglrx_ip.a -> ./libfglrx_ip.a.GCC3
-rw-r--r-- 1 root root 193730 2004-03-06 02:23 libfglrx_ip.a.GCC2
-rw-r--r-- 1 root root 202096 2004-03-06 02:23 libfglrx_ip.a.GCC3
-rw-r--r-- 1 root root 4096 2004-04-16 10:54 make.log
-r--r--r-- 1 root root 38153 2004-03-04 18:25 make.sh
-r--r--r-- 1 root root 14296 2004-03-04 18:25 nvidia-agp.c
-rw-r--r-- 1 root root 5456 2004-04-16 10:54 nvidia-agp.o
drwxr-xr-x 4 root root 96 2004-04-16 10:54 patch/
linux:/lib/modules/fglrx/build_mod # chmod u+x make.sh
linux:/lib/modules/fglrx/build_mod # ./make.sh
ATI module generator V 2.0
==========================
initializing...
cleaning...
patching 'highmem.h'...
skipping patch for 'drmP.h', not needed
probing for VMA API version...
doing script based build for kernel 2.4.x and similar
compiling './agpgart_be.c'...
compiling './agp3.c'...
compiling './i7505-agp.c'...
compiling './nvidia-agp.c'...
compiling './firegl_public.c'...
linking of fglrx kernel module...
duplicating results into driver repository...
done.
==============================
You must change your working directory to /lib/modules/fglrx
and then call ./make_install.sh in order to install the built module.
==============================
linux:/lib/modules/fglrx/build_mod # cd ..
linux:/lib/modules/fglrx # chmod u+x make_install.sh
linux:/lib/modules/fglrx # ./make_install.sh
- creating symlink
- recreating module dependency list
- trying a sample load of the kernel module
Warning: loading /lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o will taint the kernel: non-GPL license - Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY
See http://www.tux.org/lkml/#export-tainted for information about tainted modules
/lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o: init_module: Operation not permitted
Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters.
You may find more information in syslog or the output from dmesg
/lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o: insmod /lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o failed
/lib/modules/2.4.21-202-default/kernel/drivers/char/drm/fglrx.o: insmod fglrx failed
failed.
linux:/lib/modules/fglrx #