Hello. I am currently running on a server .jar file modloadermp 1.2.4, and minecraft forge 2.0.0.68. I run this, then delete the world, drop in the industrycraft 1.9.0 jar into the mods folder, re-run server. generates new world, done.
I downgrade minecraft to 1.2.4, install modloader, modloader MP 1.2.4, forge 2.0.0.68, run, delete world, drop in mod. done. I run the minecraft client singleplayer, mod is working.
When I try to connect to my server, the client blackscreens, then it eventually just disconnects me. No error message besides (Disconnected: Generic.reason). I have a feeling that there might be something wrong on the server end, but the server loads perfectly fine. (I am using a .bat file to increase server RAM to 4GB. Possible issue? I can't see why.)
I wish i could give you error logs, but like I said, there are no errors :(. Just that blackscreen when i try to connect to my server.
Also of note: I believe the base server client shell is 1.2.5, because that is the only download notch has on the website. It still seems to load the 1.2.4 mod files without error, but I haven't been able to functionally connect to the server to verify.
EDIT: For giggles, what the server GUI shows:
[INFO] ModLoader Server 1.2.4v1 Initializing...
[INFO] Mod Initialized: mod_MinecraftForge 2.0.0.68
[INFO] Mod Initialized: mod_IC2 v1.90
[INFO] ModLoaderMP 1.2.4v1 Initialized
[INFO] Starting minecraft server version 1.2.4
[INFO] Loading properties
[INFO] Starting Minecraft server on *:25565
[INFO] Preparing level "world"
[INFO] Default game type: 0
[INFO] Preparing start region for level 1
[INFO] Preparing spawn area: 89%
[INFO] Preparing start region for level -1
[INFO] Preparing spawn area: 36%
[INFO] Preparing spawn area: 77%
[INFO] Preparing start region for level 0
[INFO] Preparing spawn area: 8%
[INFO] Preparing spawn area: 36%
[INFO] Preparing spawn area: 65%
[INFO] Preparing spawn area: 97%
[INFO] Done (7401724491ns)! For help, type "help" or "?"
Edit 2: I removed the mod from both the client and server and I am still getting the same issue. Dirt background, then fade to black screen. The problem does not lie within IC2 then mostly within forge or something, forge never seems to work right for me ever. I will keep trying this.