XnView Software

The design I created is a .pub extension. I'm new with this conversion thing which is why I am having so many problems but that to those who replied. Bob

I recently designed a logo using MS Publisher and need to convert it to either a bmp or jpeg. Is there any way to do this using xnview? I tried but keep getting a message that file format not established. This has been driving me nuts. I have tried different programs to do this and nothing works ...