Problem Server crash: Loading NBT data

[Holyxit]

What OS are you running? Windows 7
Are you using minecraft hosting provider or a dedicated/local server not designed for minecraft? The server is on a dedicated computer. It gets a little laggy here and there since its and old machine, but works like a charm most of the time.
What version of FTB are you using? (Dont just say latest tell us the version) v1.2.3 Launcher, the server is on the 8.2.0 version of the Mindcrack Pack for Minecraft 1.4.7
Did you add any mods to the server pack? No

Hello everybody, I've been running a small server for the last couple weeks and, since yesterday, after shuting it down for maintenance, this error showed up:

[SEVERE] Encountered an unexpected exception t
t: Loading NBT data
at cd.b(SourceFile:102)
at bq.a(SourceFile:34)
at by.a(SourceFile:38)
at cd.b(SourceFile:96)
at bq.a(SourceFile:34)
at by.a(SourceFile:38)
at cd.b(SourceFile:96)
at bq.a(SourceFile:34)
at cd.b(SourceFile:96)
at ca.a(CompressedStreamTools.java:126)
at ca.a(CompressedStreamTools.java:170)
at net.minecraftforge.common.ForgeChunkManager.loadWorld(ForgeChunkManager.java:416)
at net.minecraftforge.common.ForgeInternalHandler.onDimensionLoad(ForgeInternalHandler.java:71)
at net.minecraftforge.event.ASMEventHandler_1_ForgeInternalHandler_onDimensionLoad_Load.invoke(.dynamic)
at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:35)
at net.minecraftforge.event.EventBus.post(EventBus.java:103)
at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:279)
at ho.c(DedicatedServer.java:180)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)
at fy.run(SourceFile:849)
Caused by: java.io.EOFException
at java.io.DataInputStream.readByte(Unknown Source)
at bp.a(SourceFile:24)
at cd.b(SourceFile:96)
... 19 more

I was looking around the forum earlier, people said that it could have something to do with the aura.dat file, if thats the case, where do I find such file?

Thanks for the help.