Parallel port interface

i interfaced my pc parallel port with some appliances, and controll the appliaces with a visual c++ programm. i'm trying to controll from the interner using ASP server and windows IIS, the challenge now is calling my visual c++ program from my web page. anybody has an idea on how i could go about this? i will greatlly appreciate each contribution. thanks

Look up CGI.. Common Gateway Interface, I think it is called. Google for "Windows c++ CGI code"

There are many techniques to "call" a program from web page when you use ASP language. You can write your program as a COM server and write ASP code to invoke it. Or your program and web page can communicate with each other by socket, mailslot... Search www.codeproject.com for some articles about "inter-communication".