[AUCTeX] Xdvi without prompt

[Christophe FARGES]

Hello!

I'm new to auctex and I need your help to launch xdvi without prompt. I 
looked for a way to do that on the internet and didn't find anything 
that works.
When I use the auctex viewing command in xemacs, there is a prompt that 
asks: "view command: xdvi file.dvi"
Then I have to hit return, and finally I can see my dvi file.

My question is simple: is it possible to avoid the prompt "view 
command..."? What I would like is that when I use the viewing command, 
xdvi launches (without having to hit the return key).

I gess I have to add something to the init.el file...

I hope my question is clear.
Thanks in advance everybody for your help!
Christophe