MBA 10.8.4 MBP 10.6.8 the mba will not read the mbp's library, but the mbp can read the mba's library. both were working perfectly fine until I put the mba to sleep. also, when I added password protection to my wifi connection, the mba would not remember the wifi connection everytime I woke it up. Now that I fixed that, it will not connect to my LAN. it will show up on the sidebar but it will disappear after failing to connect. Then I connect it from Go and it works fine again. everything was working fine until the last update.