ID mismatch between server and client.

[stefan alecu]

Title: ID mismatch between server and client.

Version: 0.5.1

OS: Windows 8 Pro x86

Java Version: 7.0.170

Description of Problem:

I created a server to join my friend and me. But everytime I join, it appears:

I have created servers before, only this time happened like that.

Error Messages:

Error Log:

Forge Mod Loader has found world ID mismatches

ID 102 is misnatched. World: (Mod ID: Minecraft, type amp, ordinal 1) Game (ModID: MFReloaded, type blockVanillaGlassPane, ordinal 0)

ID 79 is misnatched. World: (Mod ID: Minecraft, type akr, ordinal 1) Game (ModID: MFReloaded, type blockVanillaIce, ordinal 0)

[Yindar]

When I had this happen, I deleted the config files that where conflicting. Then once the server started working, I copied the config files to the clients. Just remember that if you have items in game with the id and a new id is given to that item, it will poof. I poofed about 8k blocks of redstone by doing this in an old world, lesson learned.

[shooteram]

When I had this happen, I deleted the config files that where conflicting. Then once the server started working, I copied the config files to the clients.

I just did it and nothing happens. :'(

Someone can show me how to replace these IDs?