File being copied can't be found message followed by -36 error when copying data to a Granite Digital SCSI drive in Mac OS 10.4
This can occur with Granite FireWire 400 ATA6 drives larger than 120gigs. Granite Digital has a fix available for the problem at http://www.granitedigital.com/support/index.htm
Granite FireWire 800 systems are not affected, nor are the earlier ATA5 models.