I have a lovely PowerBook G4 17". My dad bought it in 2003 and it was so great for that time, it had awesome specs. But when i started it for the first time since like 2009, i noticed the hard drive was broken, this was in 2013 december. Later on (February 2014) i decided to fix it, i opened it up, took the old hard drive out, and put a new one in there. Now it suddenly won't start and i think i placed some of the screws in the wrong place. It made me very sad as i loved the machine. Where can i find someone to repair it for me and how much will it cost (do you think). If someone could actually fix it for me i would be very happy, it wouldn't cost that much right ? I dont know what the problem is/what is broken but i guess someone could diagnose that.