Parallel port (LPT) not working in Windows 7


  • We are developing an Automation Project using which has contained port programming. So we are using parallel port and Serial ports to communicate with devices. We Use inpout32.dll to communicate through parallel port between hardware and the Program. The Program is working perfectly in windows XP. But we are having a problem with parallel port communication, when we use Windows 7.

    We have installed all the Chipset drivers and enabled the Parallel port in Bios level.

    Is there any configuration need to do for use parallel port in windows7?

    Friday, April 30, 2010 9:18 AM