Hi Everybody. I have a problem. My iMac, which I bought off of eBay a few years ago, it's an old model(the first on here:http://support.apple.com/kb/HT2643 if I'm right), is having a major problem. Today, I was sitting there using my laptop instead of my mac and I noticed that the internet on my laptop disconnected from the mac. I checked the mac and only the mouse was moving and everything else was frozen including the dock. I turned it off and on 2 times encountering the same problem. I do not have any documentation or install/restore disks. I have a ton of my business info on this mac and can't risk restoring and losing the info and the app I use for it. Please Help. Thanks in advanced.