No, it's Paul's external 80 GB hard drive. Mac OS Extended (Journaled). I think I might have found a solution. I did an experiment on some images. I put comments in the spotlight comments box of two of the same photo. One photo on the internal HD, the other photo on the external HD. I used one word that was the same on both photos and then different words on each photo. To make a long story short, I discovered that Spotlight (which I like a LOT) will not see the external until I restart the iMac with the external running. I can't just turn it on and mount it and expect Spotlight to see the files. (sigh)
Thanks,
Paul