Hi, dear all,

I just updated to backtrack final version, however, when I find it can load P54usb driver with following message:

usb 2-3:P54usb:Cannot find firmware (isl3887usb)
firmware_helper[6145]:main:error loading 'lib/firmware/isl3887usb' 'for device '/class/firmare/2-3' with driver 'usb'
usb2-3:wrong firmware, pls get a LM87 firmware and try again.

Additionally, I boot with Livecd and My wifi adpter is Inventel: