ipw3945 installing driver errors

[Headshot]

Hi

My wireless is working but showing up as wlan0.
And its not showing up as wifi0.

I'm running BT3 from my USB stick.

When i try this:

h++p://aircrack-ng.org/doku.php?id=ipw3945

The first error comes when i try "make":

make -C /lib/modules/2.6.21.5/build M=/root/ipwraw-ng modules
make: *** /lib/modules/2.6.21.5/build: No such file or directory.  Stop.
make: *** [modules] Error 2

If i do try to use the sudo make install command this returns:

make: *** No rule to make target `ipwraw.ko', needed by `install'.  Stop.

this is how ifconfig -a looks like

lo        Link encap:Local Loopback
         LOOPBACK  MTU:16436  Metric:1
         RX packets:0 errors:0 dropped:0 overruns:0 frame:0
         TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

wlan0     Link encap:Ethernet  HWaddr 00:18:DE:00:6A:51
         inet addr:192.168.1.100  Bcast:192.168.1.255  Mask:255.255.255.0
         UP BROADCAST NOTRAILERS RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:976 errors:0 dropped:0 overruns:0 frame:0
         TX packets:923 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000
         RX bytes:1051700 (1.0 MiB)  TX bytes:172031 (167.9 KiB)

wmaster0  Link encap:UNSPEC  HWaddr
00-18-DE-00-6A-51-00-00-00-00-00-00-00-00-00-00
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:0 errors:0 dropped:0 overruns:0 frame:0
         TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000
         RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

Somebody knows whats going wrong ?

If you know :P could you tell me
I would appreciate it!

Headshot

[PrairieFire]

cd /usr/src/drivers/iwlwifi-1.0.0/
unload
modprobe ipwraw

[Headshot]

Thanks!
Btw, do i still have to that tutorial on ipw3945 ( link in first post ).
Because the data when injecting is not increasing verry fast.

Thanks again