After installing the latest firmware 1.04.17 my wireless usb network adapter no longer works

I’m in the same boat. I have the ASUS USB wireless N adapter ordered from Tiger Direct that is on the approved list. Updated the firmware and now I don’t even have wireless connectivity as an option in my networking.  I have downloaded the old firmware to downgrade and see if I can restore connectivity.  I’ll let you know if I have any further troubles, but just figured I would pipe in that the ASUS adapter is having the same issue.  Good luck.  These are awsome little boxes and one glitch won’t stop me from using it!  Maybe could have used a little more testing, but so long as there is a way back, I’m ok.