miro Computer Products AG                                             22.01.97

miro 20SD/22SD/20SV/40SV44SV TWIN                                  Version 4.00

WINDOWS 3.1x driver

IMPORTANT INSTALLATION INSTRUCTIONS
===============================================================================
Start Windows using the VGA drivers before installing the miro drivers!

Please check to make sure that the I/O adress 2E8 is not used. This address is
used for example by the serial interface COM4!

Remove all other VGA boards from your computer or, if there is an onboard 
VGA on the mainboard, disable the onboard VGA.


To install the software from hard disk, copy the installation disk
to a directory of your choice.
First copy the DISK miroTWIN 1 and then DISK miroTWIN 2
For example, copy the software to the C:\TMP directory.

If you change the dip-switch 2 to ON, you can boot from the main screen and work with
TWINFACE.

LIMITATIONS
===============================================================================
miroSCREENADJUST               Do not use with fixed-frequency monitors.
                               Do not change the image size and position
                               so that they differ from the default settings 
			       too much, because doing so might damage the monitor.

miroTINTCONTROL                In 16/32 bit supported only the main card.

miroPINBOARD                   miroPINBOARD does not support modes with 16 colors
                               or 1280 TrueColor mode.

===============================================================================

PROBLEM              	       SOLUTION
===============================================================================
Lines remain on the desktop    In the SYSTEM.INI file in the [928.DRV] section
                               set VXPBLT=1.

You cannot enter anything      Press <ALT>.
in the DOS box

Documents are displayed        Your applications are using DPI size for the
crunshed		       the whole TWINFACE screen. Please use the
			       DPI-Sizer tool for adjusting the right dpi size.

Black mouse cursor   	       You have installed the wrong TWINMODULE. Please
			       check your MB RAM on your TWINMODULE before you
			       install the drivers again.

================================================================================

Please change resolution and color depth only with miroSUPERSCREEN