usb-netgear wna1100 (ar9271) is not showing up

[le000]

hey guys, I've searched for ages now but i couldnt find the problem.
Adapter is: Netgear wna1100 with AR9271 chipset and im running bt4 r2 on virtualbox.
I did install the drivers and blacklisted like some tutorial said but my wlan card just wont show up.
when i

root@bt:~# lsusb
Bus 001 Device 003: ID 0846:9030 NetGear, Inc. WNA1100 Wireless-N 150 [Atheros AR9271]
Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

root@bt:~# iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

root@bt:~# lsmod | grep ath
ath9k_htc              42561  0
mac80211              226109  1 ath9k_htc
ath9k_common            1465  1 ath9k_htc
ath9k_hw              264149  2 ath9k_htc,ath9k_common
ath                    11442  2 ath9k_htc,ath9k_hw
cfg80211              125259  3 ath9k_htc,mac80211,ath
compat                  3870  3 ath9k_htc,mac80211,cfg80211
led_class               1787  2 ath9k_htc,compat
root@bt:~# dmesg | grep ath
md: multipath personality registered for level -4
usb 1-2: ath9k_htc: Transferred FW: ar9271.fw, size: 51280 ---> this is the driver
usb 1-2: ath9k_htc: Target is unresponsive               ----> how can i fix this?
ath9k_hif_usb: probe of 1-2:1.0 failed with error -22
usbcore: registered new interface driver ath9k_hif_usb

I've already killed myself getting it to work! thanks in advance!

[nebbia88]

uhm, it's strange, my tl-w722n (ar9271) is working with bt4 r2 (vmware image) + virtual box..

I'd try to boot from live dvd or usb instead of virtual box!