I bought the Pioneer DVR-111D DVD drive to replace the much slower drive that came with my G5 Dual 2.5. I bought this drive because my research here and on the Other World Computing web site said it was a drop-in replacement. The problem is, it doesn't fit. The drive door on the DVR-111D extends just slightly too high to fit through the DVD door opening of the G5's case. I put the slotted metal peg feet from the original drive onto the new drive so that the new drive would stay firmly in place. If I removed the slotted metal peg feet the drive would probably align with the opening in the case but there would be nothing holding the drive in place. Others here have praised the DVR-111D for use in G5s. Is there something I'm doing wrong that it doesn't fit?