Tekkit server will not start

[_lonewolf]

So I was upgrading my communities tekkit server like I have done in the past. Moved all the correct files. Made sure all the files had the correct permissions and such (ubuntu based dedicated server with multicraft). Everything seems fine until very end of the server start up process where I get this error.

2012-11-21 20:11:39 [sEVERE] java.lang.NoSuchFieldError: energyStored

2012-11-21 20:11:39 [sEVERE]    at powercrystals.powerconverters.TileEntityEnergyLink.q_(TileEntityEnergyLink.java:76)

2012-11-21 20:11:39 [sEVERE]    at net.minecraft.server.World.tickEntities(World.java:1190)

2012-11-21 20:11:39 [sEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:569)

2012-11-21 20:11:39 [sEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:467)

2012-11-21 20:11:39 [sEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

2012-11-21 20:11:39 [sEVERE] Unexpected exception

java.lang.NoSuchFieldError: energyStored

    at powercrystals.powerconverters.TileEntityEnergyLink.q_(TileEntityEnergyLink.java:76)

    at net.minecraft.server.World.tickEntities(World.java:1190)

    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:569)

    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:467)

    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

This is the only error I am getting but it totally crashes the server. Anybody know a fix? general help?