C# YMSG18 Authentication (Yahoo Messenger)

I'm looking for some assistance with this authentication routine. I'm not sure where my problem lies.

I can connect fine using YMSG16 and some accounts connect fine when using YMSG18, however, some fail (the same accounts can login fine if I switch back to YMSG16).

I am looking for someone with a working C# YMSG18 authentication routine that I can replace mine with or someone to tell me what is wrong with my current routine.

Please do not bid if you don't know what this is. It should be simple if the code is already available.

.NET Programación en C Programación en C# Delphi Visual Basic

Nº del proyecto: #3583665

Sobre el proyecto