Flashing question mark
When I start the mini the usual gray screen comes up and after about 15 seconds or so the dreaded blinking folder with the question mark appears. To date I have tried the following solutions recommended on this forum and by Apple itself. None have worked:
1) Resetted the PRAM by pressing Command-Option-P-R before powering on. I had a USB-based Apple keyboard plugged in. I held the keys as instructed but the mini never rebooted. Eventually the blinking question mark folder appeared.
2) Attempted to boot the machine using a Snow Leopard Installation DVD. I press and held the 'C' button before powering. After a few seconds the gray screen appeared and the DVD drive spun for about 10-15 seconds. As it stopped spinning the dastardly blinking folder appeared. Unfortunately the Snow Leopard disc now appears to be stuck in the drive - it won't eject.
3) Swallowed hard, pryed open my wallet and very carefully installed a new Hitachi Travelstar 500GB SATA drive using the instructions at iFixit.com. Crossed my fingers, made an offering to the computer gods and pressed the power button. BZZZZT. No luck, after the DVD spun for about a half a minute my old nemesis, Mr Blinking Question Mark Folder appeared on screen. I think he's laughing at me.
I'm thinking of trying a semi-desperate remedy. Slapping my new, unformatted drive into an external enclosure, formatting it and backing up my 13" aluminum MacBook to this drive using SuperDuper. Then moving this backed up drive from the external enclosure into the Mac mini. The MacBook is up to date with 10.6.3.
Will this work? Or is it a waste of my time?
Any other potential solutions? Advice?
1.66 GHz MacMini Core Duo, Mac OS X (10.6.3), 2GB Memory, 120GB Hard Drive