While copying several gigs of data from scsi to ata disk I got this message: ad0: FAILURE - WRITE_DMA status=51<READY,DSC,ERROR> error=10<NID_NOT_FOUND> LBA=268435455 which got repeated every minute or so... but the data seems to be in order is this hw failure or sw bug? I'd like to know... thnx in advance roman divacky