Did you install the kexts into /S/L/E? (For example, by running KextBeast after you placed them on Desktop). Or do you just have these kexts on the Desktop?punce said:I followed the instructions carefully. Backing up BT folder and the 2 files, extracted IOBluetoothFamily.kext from the 10.7.3 combo, put that kext on the desktop along with the IOAth3kfrmwr.kext... and now bluetooth is not showing up at all.