Updated SMBSEMU Driver Notes
Driver Version 1.01
3/30/95

Explanation
The SMBSEMU driver version 1.0 has been updated to correct a problem
that causes some computers to "hang" while loading the driver.  We have
traced the problem to a misbehavior of the BIOS in some machines.  For
the technical, the presence (or absence) of an SMB BIOS is signaled by
making an Int 15 call with AX=0x53B0.  On machines that fail, the BIOS
doesn't simply never returns rather than the expected return with the
carry flag set to indicate that the function is not supported.  The
SMBSEMU driver checks to see if it is already loaded or if the BIOS
already supports SMB by making the aforementioned Int 15 call.

Warnings
The driver has been modified to allow the check to be disabled.  This
has two possible side-effects.  If the driver is already loaded, the
driver will still load another copy.  The driver will continue to work,
but precious conventional memory will be lost to the system.  The other
side-effect is that when an attempt is made to load the driver on a
system that already has an SMB BIOS, its functionality will be replaced
by the emulator's.

Usage
The driver now allows the user to disable its installation check.  This
is done by calling the driver: smbsemu /disable_installation_check

The entire string "disable_installation_check" is required.  The driver
will display a message as it loads indicating that the installation
check was disabled.  
