voltz server no such item id

[MisteryGuy3]

I have a voltz server this is how it boots up

 

[09-03 19:28:32 ] [server] Loading server properties
[09-03 19:28:32 ] [server] Server starten!
[09-03 19:28:32 ] [server] Configuratie laden voor: "Default"
[09-03 19:28:32 ] [server] [informatie] 229 recipes
[09-03 19:28:32 ] [server] [informatie] 27 achievements
[09-03 19:28:32 ] [server] [informatie] Starting minecraft server version 1.5.2
[09-03 19:28:32 ] [server] [informatie] Loading properties
[09-03 19:28:32 ] [server] [informatie] Default game type: SURVIVAL
[09-03 19:28:32 ] [server] [informatie] Generating keypair
[09-03 19:28:32 ] [server] [informatie] Starting Minecraft server on 217.79.182.225:26897
[09-03 19:28:32 ] [server] [informatie] Preparing level "world"
[09-03 19:28:33 ] [server] [informatie] Preparing start region for level 0
[09-03 19:28:33 ] [server] Opstarten klaar! (0.627s)! For help, type "help" or "?"

 

I dont see any mods booting up or something does somebody now how i can fix this I downloaded al the stuff from technicpack site for a voltz server

I can join the server but when i want a mod item it say not such id i hope some nows how to fix this

[plowmanplow]

You aren't using the launch script provided. You are starting the server using the minecraft server JAR.

[MisteryGuy3]

I cant use the launch .bat because I let my server host so it uses a jar to launch with the name custom.jar

[plowmanplow]

Then you renamed the wrong JAR to custom.jar.

[MisteryGuy3]

If I download the voltz server and put everything in there are only 2 jars one jar it starts the server with out mods and the other one doesn't even boot up

[plowmanplow]

You don't launch the JAR file. You start the server using the provided batch/script file.