SYTOS PLUS FOR DOS 1.42
                    IBM THINKPAD 555MB
                       DRIVER DISKETTE

                        July 5, 1994

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This Driver Diskette includes the following device driver:
                 IBM THINKPAD 555MB

This Readme provides the following information:

1.1 Installing "IBM THINKPAD 555MB" Using Driver Disk
1.2 Support for TMC-850IBM SCSI Host Adapters


1.1 INSTALLING "IBM THINKPAD 555MB" USING DRIVER DISK
    To install the device driver, follow these steps:
    1. "Select one of any backup device ... from the Utilities".
    2. Insert this diskette into your diskette drive, and
       select [Driver Disk].
    3. In the "Load Device Drivers Diskette" window, enter
       the letter that represents your drive (A: is the
       default), and select [OK].
    4. At the "Select Backup Device Drivers" window, select
       the driver name and choose [OK].
    5. To add the device to the backup device list, select
       "Add new device" at the "Backup device setup..."
       window.
    6. Configure the backup device using instructions in the
       Sytos Plus User's Guide.

    Ensure that the SCSI adapter driver is installed as
    described in the following section.


1.2 SUPPORT FOR TMC-850IBM SCSI HOST ADAPTERS
    Currently this release of Sytos Plus provides support for the
    model TMC-850IBM SCSI host adapter.  Future support 
    will follow.  If your backup device requires a SCSI host 
    adapter, check that the following lines are in CONFIG.SYS:

       DEVICE=[drive:]\[pathname]\DCAM950.EXE
       DEVICE=[drive:]\[pathname]\ASPIFCAM.SYS

    where [drive:\[pathname] is the directory where the
    SCSI host adapter drivers exist.

    If the lines for the SCSI driver do not exist in
    CONFIG.SYS, you must add them.  The following is an
    example CONFIG.SYS entry for an 8-bit adapter driver
    installed in the root directory:
        DEVICE=C:\DCAM950.EXE / CA00 3
    The DEVICE= line must include the memory address and
    interrupt line number (IRQ) for each 8-bit SCSI
    adapter installed.
    
     a. Check your CONFIG.SYS file to ensure that the
        DEVICE= line for DCAM950.EXE includes the memory
        address and interrupt line number (IRQ) for each
        8-bit adapter.  If you installed more than one
        adapter, the memory address and IRQ can be listed on
        one line as shown below:
          DEVICE=C:\DCAM950.EXE /xxxx i /xxxx i
        where "/xxxx" is the memory address and "i" is the
        IRQ number.  Possible memory addresses include
        /CA00, /C800, /CE00, and /DE00.  Possible IRQ
        numbers include 3, 4, 5, 10, 11, 12, 14, and 15.
     b. Reboot your system so that the changes to CONFIG.SYS
        can take effect.

         NOTE:  This file is being distributed with permission of Sytron Corporation.  


                *** END OF README ***