Windows XP recognizes scsi drives in device manager but does not display scsi dr

While in Device Manager did you right click on the drive and click on properties? Click on the Volumes tab once you and in the properties window. Then click on populate to get more details on the drive. If it is formatted, as noidea mentioned, in a format XP can read then you should see things like Type, Status, Partition style.

Another suggestion is to go to disk management (Control Panel, Administrative Tools, Computer Management, Storage, Disk Management) and see if the drive is recognized there.