This is a Win10 64bit rewrite of the GICPar.sys driver that allows to install the RIC S300EI Parallel port flatbed scanner under windows 10/11 What is does is to allow parallel port access to the original WinNT driver, so the scanner can work, by reimplementing the WinNT driver, to make it compatible with 64bit windows
This files under Output must be copied to c:\Windows\twain_32\
Then reboot, disabling Driver Signature enforcement
Also, you need to install the test certificate Gicpar.cer to Trusted Publishers (Editores de Confianza) Trusted Root Certification Authorities (Entidades de Certificación Raiz de Confianza)
Also, you need to run (as administrator) install.bat to install the required new driver.
That is all