After spending weeks trying to get the Broadcom wired device in my Acer 5733Z to working on Lion, I bit the bullet and upgraded to Mountain Lion. Now my Broadcom wired device is working fine and I can't for the life of me get the AR9285 wireless working. I have tried each and every kext on this site that I could find without resolution. Here are the specs on my system: Thank you in advance for your assistance. If additional information is required, please let me know.