*****************************************************************************
* OS5_390.Z  : SCO Open Server 5.0 driver for DC-390                        *
* OS5_390W.Z : SCO Open Server 5.0 driver for DC-390W/U/F                   *
* => The following steps use OS5_390.Z, i.e., DC-390, as an example. If you *
*    are installing a DC-390W/U/F, replace OS5_390.Z with OS5_390W.Z.       *
*****************************************************************************

OS5_390.Z is a compressed image file of the Unix driver diskette.
In order to install the Unix driver, a 1.44M diskette must be prepared first
from this file. Follow the steps below:

1. Copy this file to a DOS formatted diskette by typing "copy os5_390.z a:"

The following steps must be carried out in Unix. Take SCO Open Server 5 as an
example:

2. In Unix, type "doscp a:os5_390.z os5_390.Z" to copy the image file into
   Unix. (Note: Unix filenames are case-sensitive!)
3. Decompress the image file by typing "uncompress os5_390.Z". This creates
   the os5_390 file.

Now a 1.44M diskette must be prepared. Assume A: is the 1.44M floppy.

4. Insert a diskette in A:.

5. Type "dd if=os5_390 of=/dev/rdsk/f0q18dt"
                                    |______ means drive A:, 1 for B:(f1q18dt)

The Unix driver diskette is now prepared.

*****************************************************************************
* SCO Open Server Release 5 driver Installation                             *
*****************************************************************************
Two different installation procedures are described separately. Use the
one that fits your environment:
    <1> SCO UNIX has been installed on a non-SCSI boot drive.
    <2> SCO UNIX is to be installed from scratch on a SCSI drive attached to
        a DC-390 Series adapter.

<1> Driver Installation for an installed SCO UNIX system on a non-SCSI
    boot drive:
    1. Boot SCO UNIX into administration (single user) mode.
    2. It is necessary to make a backup copy of the working UNIX kernel in
       case a hazardous condition should occur after the driver is
       installed and the system is booted from the new kernel:

       cp /unix /unix.ok

    3. Insert the BTLD driver diskette into the floppy drive and either click
       the System Administration icon in GUI or type 'scoadm' in terminal
       mode. Then select the software installation to install the driver
       package. After the driver installation, the kernel will rebuild itself.

<2> Installation of the SCO UNIX along with DC-390W/U/F adapter and driver:
    1. Insert the system diskette N1 and boot from the floppy.
    2. When the boot prompt is shown:
	  Boot
	  :
       Type the following command to proceed:
	  link
    3. When the system asks for the name of the driver package, type
          tps5        <---- for DC-390
	  tpsw5       <---- for DC-390W/U/F
    4. The system will keep booting from floppy N1 and then request that
       the driver diskette be inserted into the floppy drive. Insert the disk
       as requested.
    5. After the driver is successfully loaded, follow the normal procedures
       to install SCO UNIX. In the process of the installation, the driver
       diskette may have to be inserted as instructed.
