So a couple of days ago I was running Adobe SB on my Mac (Mac has 5gigs of RAM btw) and was trying to get a mic to work but my computer slowed to the point where I couldn't do anything and eventually shut down. Well I get it plugged in and turn it on, and notice both the battery and wifi icons are missing. All I can do is open finder and folders. A couple of hours later they randomly come back. Well now they've disappeared again and I can't even open system preferences. It stalls my machine. Thoughts? Motherboard fried? Oh and I can't shut it down the normal way. Only hard shut downs turn it off.