>anyone using a Maxtor 40Gb U-DMA drive as slave in his/her G4? Recently i >changed from a 28,5Gb Barracuda and i get only about 20 tracks (before 48+) > >strange... Well, if your first drive was scsi and this one is ATA, that might be a reason. Although I never tested it myself, i've been repeatedly told that the cpu overhead required by ATA?IDE drives, vs. SCSI drives is tremendous and steals system performance. Other than this, I'd be (further) guessing and would suggest checking the drive's settings. Maybe you have "write verify" turned on or something else like this that dramatically effects performance.