ipw2100 installation doesnt work

hello all

i downloadet  the driver for the ipw2100 from
http://ipw2100.sourceforge.net/#downloads
now i have a problem to make the driver for ipw2100-1.2.0
the error always 
ake[1]: Entering directory `/usr/src/kernels/2.6.18-1.2869.fc6-i586'
  CC [M]  /data/ipw2100-1.2.0/ipw2100.o
/data/ipw2100-1.2.0/ipw2100.c:137:26: error: linux/config.h: No such file or directory
make[2]: *** [/data/ipw2100-1.2.0/ipw2100.o] Error 1
make[1]: *** [_module_/data/ipw2100-1.2.0] Error 2
make[1]: Leaving directory `/usr/src/kernels/2.6.18-1.2869.fc6-i586'
make: *** [modules] Error 2

i looked at the readme, here descripe the error that the kernel sources not installet but look here

[root@pengu ipw2100-1.2.0]# ll /usr/src/kernels/
total 24
drwxr-xr-x 18 root root 4096 Jan 16 12:54 2.6.18-1.2798.fc6-i586
drwxr-xr-x 18 root root 4096 Jan 16 14:01 2.6.18-1.2869.fc6-i586
drwxr-xr-x 18 root root 4096 Jan 18 10:40 2.6.18-1.2869.fc6-kdump-i686
lrwxrwxrwx  1 root root   28 Jan 18 10:40 2.6.18-1.2869.fc6kdump-i686 -> 2.6.18-1.2869.fc6-kdump-i686
drwxr-xr-x 18 root root 4096 Jan 18 10:41 2.6.18-1.2869.fc6-PAE-i686
lrwxrwxrwx  1 root root   26 Jan 18 10:41 2.6.18-1.2869.fc6PAE-i686 -> 2.6.18-1.2869.fc6-PAE-i686
drwxr-xr-x 19 root root 4096 Jan 18 10:41 2.6.18-1.2869.fc6-xen-i686
lrwxrwxrwx  1 root root   26 Jan 18 10:41 2.6.18-1.2869.fc6xen-i686 -> 2.6.18-1.2869.fc6-xen-i686


what can i do that the wireless card is working
best regards oliver
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