All of my hardware is working, including my ethernet card and wifi. I can connect to the internet, but I cannot see other macs on the network. I also tried to add my iPhone as an iTunes remote and it does not show up in the left side panel.
I am currently connected by wifi and cannot connect by ethernet because of the physical location. My wifi card is an atheros pci-e and I am using the stock IO80211Family.kext with an added device ID. I am using the Lynx2macs driver for my built in realtec 8111E gigabit on the Asus P8P67-m Pro.
I had previously installed 10.7.3 using the ######## DSDT free method. Both ways I sometimes see my MPB but usually don't. Even when i do see it, it is unable to connect and often disappears soon after.
Im assuming its a problem with my wifi driver or card since that seems to be the common denominator. Here's a screenshot of my wifi info if it helps.