Well Im not having very good luck this week. I have unresolved screen problems with my iMac and now my PowerBooks hard drive is acting werid, when I tilt my PowerBook the drive makes a light buzz I never really thought anything about it but I have also notice the drive is active more, it goes crazy even when I touch the trackpad. Yesterday was the fun part, I was on MacRumors and I clicked a link and the drive went nuts, the whole thing froze up to a spinning beach ball. After a restart all I got was a grey screen so I got out my tiger install CD to run Disk Utility and install it on my iPod well the installer froze looking for the drive! I have since gotten it to boot after a few trys but I dont want this to happen, so I have a few things I would like to ask: Is it just me, or is this drive on its last leg? I have found 2 drives of the same price to replace it with a 100GB 5400 or a 60 7200 I'm willing to lose size over speed but would I notice the speed? This is a 12" PowerBook 1Ghz with the stock 40gb. Any input would be great, Thank You