Knoppix 3.9 Problem with my ADSL USB Modem

[Matodo]

Hi :)

I have downloaded and installed Knoppix 3.9 successfully, I tried to install the 'eagle-usb-2.3.2' driver, but this message appear after running make command. (My ADSL USB Modem is Sagem f@ast 800)




================================================== ======================
distribution detected Debian

dhcp support no

pppd support yes
pppoa support yes
pppoe support yes

install eagleconnect (tcl/tk frontend) yes

generate documentation no
================================================== ======================

warning: current gcc version is not the same as the one used to
compile the running kernel.
- current gcc version: 3.3.6
- gcc version used for kernel: Linux

root@box:/home/matodo/eagle-usb-2.3.2# make
make -C driver
make[1]: Entering directory `/home/matodo/eagle-usb-2.3.2/driver'
USE_CMVS=1 make -C /lib/modules/2.6.11/build SUBDIRS=/home/matodo/eagle-usb-2.3.2/driver modules
/bin/sh: /usr/src/linux-2.6.11/scripts/gcc-version.sh: No such file or directory
make[2]: Entering directory `/usr/src/linux-2.6.11'
make[3]: scripts/Makefile.build: No such file or directory
make[3]: *** No rule to make target `scripts/Makefile.build'. Stop.
make[2]: *** [_module_/home/matodo/eagle-usb-2.3.2/driver] Error 2
make[2]: Leaving directory `/usr/src/linux-2.6.11'
make[1]: *** [eagle-usb.ko] Error 2
make[1]: Leaving directory `/home/matodo/eagle-usb-2.3.2/driver'
make: *** [build] Error 2
root@box:/home/matodo/eagle-usb-2.3.2#


I think it needs the 'kernel-sources', the make command doesn't find some important files

/usr/src/linux-2.6.11/scripts/gcc-version.sh: No such file or directory
scripts/Makefile.build: No such file or directory


PS : This modem work without any problems under Suse, Mandriva and other distributions.
I'm sorry if I made mistakes because this is my first year in English (in High School)

Thanks