Tekkit server crashes every 10 minutes

[DeadlyyShadoww]

Title: Tekkit server crashes every 10 minutes

Version: 1_0_3

OS: Windows 7 Home Premium

Java Version: Version 7, Update 45

Description of Problem:

Hello

I'm sorry if this is the incorrect thread to post this kind of stuff on, however it seemed like the most correct out of the lot so I'll post it here.

I've just started hosting a "vanilla" tekkit server, using the default server offered on the website and I'm using it as a private server. However, without fail the server will crash within 5-30 minutes of it loading. sometimes it'll do it almost instantly, sometimes It'll take 30 minutes, however it will crash. I have got the error code here, and it seems to be something to do with codechicken.

I have done a bit of research, and people have said to delete the loginTimes.dat file in the world/chickenchunks/ folder. However this has had no effect on the crashes.

Please help, and if you need more information let me know.

Error Messages:

Error Log:

[iNFO] Starting Minecraft server on *:25565

2013-12-21 18:25:29 [iNFO] Preparing level "world"

2013-12-21 18:25:30 [iNFO] Preparing start region for level 0

2013-12-21 18:25:31 [iNFO] Done (1.473s)! For help, type "help" or "?"

2013-12-21 18:26:11 [iNFO] Franklybob[/25.46.74.16:50586] logged in with entity id 155 at (1.3641637449494284, 13.0, -608.4250000119209)

2013-12-21 18:27:14 [iNFO] /25.70.218.219:59156 lost connection

2013-12-21 18:27:19 [iNFO] DeadlyShadoww[/25.70.218.219:59160] logged in with entity id 928 at (30.033155225159568, 77.23152379758702, -576.3381831754941)

2013-12-21 18:32:54 [iNFO] [DeadlyShadoww: Saved the world]

2013-12-21 18:33:31 [sEVERE] Encountered an unexpected exception RuntimeException

java.lang.RuntimeException: java.io.FileNotFoundException: .\world\chickenchunks\loginTimes.dat (The requested operation cannot be performed on a file with a user-mapped section open)

	at codechicken.chunkloader.ChunkLoaderManager.updateLoginTimes(ChunkLoaderManager.java:872)

	at codechicken.chunkloader.ChunkLoaderManager.tickEnd(ChunkLoaderManager.java:840)

	at codechicken.chunkloader.ChunkLoaderEventHandler.tickEnd(ChunkLoaderEventHandler.java:39)

	at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:34)

	at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:141)

	at cpw.mods.fml.common.FMLCommonHandler.onPostWorldTick(FMLCommonHandler.java:282)

	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:663)

	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:275)

	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:573)

	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:470)

	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)

Caused by: java.io.FileNotFoundException: .\world\chickenchunks\loginTimes.dat (The requested operation cannot be performed on a file with a user-mapped section open)

	at java.io.FileOutputStream.open(Native Method)

	at java.io.FileOutputStream.<init>(Unknown Source)

	at java.io.FileOutputStream.<init>(Unknown Source)

	at codechicken.chunkloader.ChunkLoaderManager.updateLoginTimes(ChunkLoaderManager.java:861)

	... 10 more