1. INSTALLING OS/2 DEVICE DRIVERS ---------------------------------- * Although SCSI BIOS can access the SCSI hard disk drives attached to the computer independently, the SCSI device driver OS2CAM.ADD acts as an enhanced interface between your computer system and the SCSI BIOS firmware. Use of the device driver increases the abilities of the SCSI host bus adapter firmware and fully utilizes the advancements and improvements of 80386 and higher microprocessors. The device driver is also necessary to support the use of SCSI tape drives and CD_ROM drives with an OS/2 system. The NCR OS2CAM.ADD device driver also supports other manufacturers' SCSI software written in compliance with the IBM OS/2 ADD (Adapter Device Driver) specification. The SCSI hard disk drive and OS/2 should already be installed before installing the device driver. (1) COPY OS2CAM.ADD and OS2CAM.DDP from \OS2 directory on the drivers diskette to root directory. COPY A:\OS2\*.* A:\ if you are using 5 1/4" diskette drive for driver installation. Format a 5 1/4" diskette and COPY OS2CAM.ADD and OS2CAM.DDP to root directory of that diskette. COPY B:\OS2\OS2CAM.* A:\ (2) At the OS/2 Desktop, double-click on "SYSTEM SETUP". (3) Double-click on "DEVICE DRIVER INSTALL" (4) Insert the floppy disk containing the NCR device driver in drive A:, then click on the change button for drive c:. (5) Choose "OS2" and click on the set button. (6) Click the install button. (7) Choose the NCR OS/2 2.X driver from the list provided by clicking on it once. The choice will be highlighted. Then Click OK button, then the EXIT button. (8) To make sure that the installation was successful, open the productivity folder on the OS/2 Desktop, then double-click the OS/2 System Editor to start the editor. Open the CONFIG.SYS file under root directory and find the line: BASEDEV=OS2CAM.ADD Then check that the file OS2CAM.ADD is in the OS2 directory on drive c:.