You need to identify the vendor id and device id of the device. System Profiler in OSX or Hardware properties in Windows may be able to tell you. A Google of the device suggests that the vendor id is 1414 and the device id is 0004. When you confirm those, you need to go into the following file and modify it: System/Libary/Extensions/IO80211Family.kext/Contents/PlugIns/AppleAirPortBrcm4311.kext/Contents/Info.plist Find a line like pci14e4,4311 and add one to look like this (using the correct ids from above): pci1414,0004 Delete /System/Library/Extensions.kextcache and /System/Library/Extensions.mkext Run Disk Utility to repair permissions Reboot That should be it. You need to add pci14e4,4325 to System/Libary/Extensions/IO80211Family.kext/Contents/PlugIns/AppleAirPortBrcm4311.kext/Contents/Info.plist Fix permissions This worked for my 730.it is now detected as an airport card. If u want I could send u the edited kext Thanks for the reply, Could you post your /Library/Preferences/SystemConfiguration/NetworkInterfaces.plist file? I need to see how its laid out with your network devices and see if the wireless card is listed there or just the internal nic.

Here you go, this is from my info.plist I have highlighted what I added.

Mn 730 Driver For Mac Lion

Both your network interfaces are working right? Ethernet and wifi?

Thanks for your help. Well i think thats my problem. I only have the wireless device and the firewire device in that file. I renamed the wifi card from en0 to en1 and now it works! But i dont have a listing for my ethernet card in that file, and i doubt i can copy your file into mine since i have a realtek card.

So im going to have to find a person with an internal realtek card and get a copy of his file i guess so i know what to put in that file as far as the IOServer part goes. Thanks for your help, Ive got wifi now!