Hy!
I'm new to Backtrack, and I tried to install a driver to have injection abilities with my wlan adapter. I caught the following errors:

make[1]: Entering directory `/usr/src/linux-source-2.6.30.9'

WARNING: Symbol version dump /usr/src/linux-source-2.6.30.9/Module.symvers
is missing; modules will have no dependencies and modversions.

CC [M] /root/rt73/Module/rtmp_main.o
/root/rt73/Module/rtmp_main.c: In function 'rt73_get_ether_stats':
/root/rt73/Module/rtmp_main.c:140: error: 'struct net_device' has no member name d 'priv'
/root/rt73/Module/rtmp_main.c: In function 'rt73_get_wireless_stats':
/root/rt73/Module/rtmp_main.c:202: error: 'struct net_device' has no member name d 'priv'
/root/rt73/Module/rtmp_main.c: In function 'usb_rtusb_open':
/root/rt73/Module/rtmp_main.c:1655: error: 'struct net_device' has no member nam ed 'priv'
/root/rt73/Module/rtmp_main.c: In function 'usb_rtusb_close':
/root/rt73/Module/rtmp_main.c:1724: error: 'struct net_device' has no member nam ed 'priv'
/root/rt73/Module/rtmp_main.c: In function 'usb_rtusb_probe':
/root/rt73/Module/rtmp_main.c:2114: error: 'struct net_device' has no member nam ed 'priv'
make[2]: *** [/root/rt73/Module/rtmp_main.o] Error 1
make[1]: *** [_module_/root/rt73/Module] Error 2
make[1]: Leaving directory `/usr/src/linux-source-2.6.30.9'
rt73.ko failed to build!
make: *** [module] Error 1

Can anybody explain me what is that, and how should I solve it please?