DeltaMac
Tech
Yes, that's right, full phone support is not available after the first 90 days, unless you have AppleCare. The Apple Store can determine if the HD is in fact bad, which sounds like a good guess. And they can replace the drive under warranty. And they can sell you AppleCare, which would be money well-spent for a PowerBook. And you would be able to call Apple about any issues, including software for the full length of the warranty.
