I didn't know that I was using Spout x)
Excuse me for asking a request about Bukkit, but I wasn't sure the bug came from it.
Thank you for answering my topic, I'll just wait for the 1.2.5 version to come out, it will be less painful. Maybe I could find a clean minecraft_server.jar in 1.2.4, who know ?
Merci !
Here is the error I get :
Sorry for the big image, but there isn't any Spoiler system...
And for the MC downgrader, do you mean this one ? Because it doesn't work with SMP, and I already have downgraded my client with MCNostalgia. But if you really have the minecraft_server.jar in 1.2.4, I'll take it s'il vous plait 
Owh, and I just found this ...
First: I am French, I don't speak English very well and I don't use a translator because they're crappy, but I do use a corrector (Opera's native one to be exact).
Bonjour ! Here's my problem : I want to use IC² on a private server with friends, but I've already updated my server in 1.2.5, I know, it's not smart, but I was thinking that IC² could be updated in less than four days. I was wrong, for obvious reason a mod like that cannot be updated in less than a week. Anyway, I looked for the minecraft_server.jar for MC 1.2.4, I didn't find it, but I do find a thing who is a chimera between Bukkit and ModloaderMP, in version 1.2.4, with ModloaderMP and Forge already installed. So I tried to put the IC² jar in the \mods folder of the server, but when I ran it, all I had is a marvelous error, caused by IC².
Is there a solution, did I do something wrong ? Or is it because my server is half-Bukkit, and IC² try to modify originals classes and everybody knows that Bukkit do not likes you to modify them ? Or, if someone has the minecraft_server.jar clean or with IC² already installed, it would be awesome !
I think there isn't any solutions for my problem, other than waiting a future update for IC² in 1.2.5. I prepare for it a beautiful place in my \mods folder, just beside my minecraft_server.jar, and prepare my friends and I, for a long and painful SMP with a nuclear reactor to build.
Merci d'avance !
Oh, and if you could correct my wrong sentences or grammatical errors, it will be very helpful to me.
PS: There is a bug with the forum, when I click "Preview", it had me empty lines in my text, more I click, more I have...
