Intel 2200bg issue on freebsd 7.2

[Ahmad Al]

I have included all the modules if_iwi.ko, iwi_ibss.ko,iwi_bss.ko and
iwi_monitor.ko. No errors during post boot and I have set all the necessary
options in /boot/loader.conf for the modules and for the liscence to no
avail.
ifconfig iwi0 scan ==> hangs
ifconfig iwi0 list scan ==> returns 0 ap's
ifconfig iwi0 list sta ==>               ADDR                   AID CHAN
RATE RSSI IDLE  TXSEQ  RXSEQ CAPS FLAG
                                                00:0e:35:58:61:db    0
1   1M 0.0  300      0      0      A
and since cloning doesnt work except in freebsd 8.0. How can i go on with
scanning my networks on freebsd 7.2?
Is there a workaround?