IMac :: Blue Screen On Start Up / External Hard Drive? Jan 19, 2010 I bought a Guardian MAXimus hard drive and it seemed to be working fine for the past few weeks. Now all of sudden when starting my Imac 27 I7 the grey screen takes a long time then it get stuck on the blue scr...
- I have tried: - Zapping Pram - Starting it up as a target drive - Plugging in an external drive to start from that -- the drives green LED lit up so assume there's USB power - and the LED will turn red ( but only once so I assume there is no 'conversation' ). - Tried a...