iMac won't start after hard drive replacement
I've just replaced the hard drive on my iMac Intel (mid-2006). I replaced a 250 GB drive with a 1 TB drive. All went well (great instructions/photos on this site, thanks), until I started it up.
When the old drive died, the Snow Leopard installation disk was in the CD-ROM drive - it's still there. I have tried booting while holding the option key and again with the C key...to no avail. The option key gives me a blank grey screen; the C key gives me a flashing folder with question mark.
A friend suggested the power supply might not be strong enough to power the new drive. Wish I'd thought to think about that when choosing the drive... The new drive a WD Black Caviar.
I will appreciate any guidance you all might be able to offer me...
Is this a good question?