Hello (My english is no the best ;p )
I have a problem. My Dell Studio 1537 is not recognize my wireless card. Maybe someone help me ? (My chipset is Broadcom 4315 (I use the command 'lspci -n| grep 14e4') and my wireless card is Dell wireless card 1397).

I found this site:

ok - this is my notes:
1 I downloaded linux sta.
2Saved it in root folder
3I opened Terminal and wrote

tar -xvzf hybrid-portsrc-x86_32-v5_10_91_9.tar.gz
Makefile
lib/
lib/wlc_hybrid.o_shipped
lib/LICENSE.txt
src/
src/include/
src/include/epivers.h
src/include/bcmdefs.h
src/include/bcmendian.h
src/include/bcmutils.h
src/include/bcmwifi.h
src/include/linux_osl.h
src/include/linuxver.h
src/include/osl.h
src/include/pcicfg.h
src/include/typedefs.h
src/include/proto/
src/include/proto/802.11.h
src/include/proto/802.1d.h
src/include/proto/bcmeth.h
src/include/proto/bcmevent.h
src/include/proto/ethernet.h
src/include/proto/wpa.h
src/include/wlioctl.h
src/shared/
src/shared/linux_osl.c
src/wl/
src/wl/sys/
src/wl/sys/wl_dbg.h
src/wl/sys/wl_export.h
src/wl/sys/wl_iw.c
src/wl/sys/wl_iw.h
src/wl/sys/wl_linux.c
src/wl/sys/wl_linux.h
src/wl/sys/wlc_key.h
src/wl/sys/wlc_pub.h


root@bt:~# make -C /lib/modules/`uname -r`/build M=`pwd`
make: Entering directory `/usr/src/linux-source-2.6.28.1'
LD /root/built-in.o
CC [M] /root/src/wl/sys/wl_linux.o
CC [M] /root/src/wl/sys/wl_iw.o
CC [M] /root/src/shared/linux_osl.o
LD [M] /root/wl.o
Building modules, stage 2.
MODPOST 1 modules
WARNING: modpost: missing MODULE_LICENSE() in /root/wl.o
see include/linux/module.h for more information
CC /root/wl.mod.o
LD [M] /root/wl.ko
make: Leaving directory `/usr/src/linux-source-2.6.28.1'
root@bt:~# rmmod bcm43xx; rmmod b43; rmmod b43legacy
ERROR: Module bcm43xx does not exist in /proc/modules
ERROR: Module b43 does not exist in /proc/modules
ERROR: Module b43legacy does not exist in /proc/modules

Why this files does not exist in /proc/modules ??
Second quesstion: Is ndiswrapper in Backtrack 4 ?