It is possible, though unlikely, that on some systems, applications using the Watcom C/C++ with Rational DOS/4G and Microsoft Visual C/C++ with Phar Lap TNT DOS Extender may be unable to communicate with our Windows NT Device Driver. In the unlikely event that you experience problems running your application under Windows NT, a DOS Device Driver is provided which allows your application to communicate with the Windows NT Device Driver on systems where it otherwise could not.
To install this device driver, do the following:
Copy the file SENTDOS.SYS to the target system's hard disk.
Add the following statement to the custom Config file used by your application's PIF file, or if your application does not use a custom Config file, to the system's CONFIG.NT file.
device=%path%\sentdos.sys
Where %path% is the actual path where SENTDOS.SYS resides.
The information about the dongle is based on the Sentinel System Drivers Version 5.17, Copyright (c) 1991-1996 Rainbow Technologies, Inc. All Rights Reserved.