This modified driver fixes an issue with reading from the control pins on some parallel port hardware. You may need to change the mode in the BIOS to SPP (or compatibility mode).
The DLL is in the Release\Win32 directory of the ZIP-file.
can you list down the steps? I don't know what to do after downloading this file.
This file address an issue related to setting the control pins to high impedance mode so that they can be properly read from.
What sort of issues does this modified driver address?