I have an application wich needs to print a ticket without the print dialog,so, I found one DLL wich can make just what I need (http://www.foromsn.com/index.php?Ver=Mensaje&Id=178209).

I tested this DLL with a creating a new webapplicattion, and it works fine, but when I try to do with DNN it doesn't works. The steps a did:

1. Add reference to DLL

2. Imports namespace

3. write code to access de library (using the sample in the original page)

I don't get an error, but nothing happens, it doesn't print anything...

I don't know if I have to anything else,register something or add something to web.config. Please help me !!! 

the only difference between them, is that one I tested is in C# and the other (DNN application) is in VB, but I didn't get any mistake when I ran the application.

The DDL is developed in C#.

Do I have to do something with Assembly ?.... I think that something is happening with DNN's security...