     +======================================================+
     |  VG4 Driver for SCO UNIX 3.2.X and AT&T UNIX SVR 4.0 | 
     +======================================================+

     ******** Installing Driver ********

     This driver is for AT&T UNIX SVR 4.0 and SCO UNIX 3.2.X. 
     package. Please follow the steps below to install the UNIX driver:

      1. If you are running SCO UNIX, and 
	 
	1.1 If your diskette is inserted in diskette drive A:, 
      	    please type the following commands to copy 
	    the installation shell script from diskette to hard disk.

	   # cd /tmp
	   # doscp a:/unix/ptiinst .
	   # sh ./ptiinst a:

	1.2 If your diskette is inserted in diskette drive B:, 
      	    please type the following commands to copy 
	    the installation shell script from diskette to hard disk.

	   # cd /tmp
	   # doscp b:/unix/ptiinst .
	   # sh ./ptiinst b:
	

      2. If you are running AT&T UNIX SVR 4.0, and 
	 
	2.1 If your diskette is inserted in diskette drive A:, 
      	    please type the following commands to copy 
	    the installation shell script from diskette to hard disk.

	   # cd /tmp
	   # doscp -m a:/unix/ptiinst .
	   # sh ./ptiinst a:

	2.2 If your diskette is inserted in diskette drive B:, 
      	    please type the following commands to copy 
	    the installation shell script from diskette to hard disk.

	   # cd /tmp
	   # doscp -m b:/unix/ptiinst .
	   # sh ./ptiinst b:
	

      3. During installation, it will ask another blank diskette.
	 Please insert that diskette as requested. 

      4. The system will ask you in which mode the controller will be set
	 by the following question:
 
		Will the VG4 controller be in TURBO or FAST mode
		(T/F)? (default=T)

	 Please choose the appropriate one. 

      5. Done! if you are running AT&T UNIX SVR 4.0.

      6. If you are running SCO UNIX, type the following commands after
	 the driver is installed.

            # cd /
            # shutdown -y -g0 -i6

         The commands will shutdown and reboot your system with the new kernel.


     ******** Removing the Driver ********

     If you want to remove the driver and recover to the original hard disk
     device driver, please type the following command after the prompt #:

            # removepkg

     Certain installed package name(s) will be displayed on the screen.
     Please choose "VG4 UNIX Driver"
     The remove procedure will continue.

     If you are running the SCO UNIX, please type the following commands to
     shutdown and reboot your system:

            # cd /
            # shutdown -y -g0 -i6
