The messaging level in SCSI is under the command level and knowledge of what is happening at the messaging level is very rarely needed. Furthermore most modern chip-sets used in SCSI adapters completely hide this value. Nearly all adapters will return zero in 'msg_status' all the time. The type of msg_status is unsigned char . [C Sharp Community] .:: kumu.io ::. .:: fi.gta5-mods.com ::. .:: postheaven.net ::. .:: www.kenpoguy.com ::. .:: podcasts.apple.com ::. .:: songtr.ee ::. .:: participation.touraine.fr ::. [Developer Guide: Load balancing]