4gb ddr3 crossiar xms3
Asus p8z68-v motherboard
2tb western digital hdd 5400rpm
Dlink extreme dwa 566
HP DVD writer (1270e)
So installed lion osx 10.7.3 and I have to major problemes, a) my wifi says it's on but it cannot detect any networks. Sound only comes out from line in speakers and headsets, but it doesn't come out of the HDMI port on my gtx 570, are there any easy fixes for those issues????