Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.22.7) This evening my MacBook started makng some weird clicking sounds and then froze up. I tried to restart it but all I got was a light blue screen with a folder and a blinking question mark. I'm afraid the hard drive may be toast, and I'm going to the genius bar tomorrow to find out. This machine is just a month shy of its third birthday. Stupidly, I did not get around to buying apple care before it's first birthday, so if I do replace the HD it will be on my own dime. I'm wondering if it's worth replacing the HD on a 3 year old machine, or if I'm better off getting by on my iPhone until the new MacBooks come out. What would you do?