Hi. Your problem, based on symptoms, seem to be that you are using libraries that run fine under Windows Applications but not in web applications. When you run it locally it works because server and client are in the same machine (server is Visual Studio Server I guess). So, if you are trying to allow user to print their info you have to send it in a valid format throug the web (maybe in PDF) and the user will have to download, open and print it. I can develop this for you.