This is what it tells me. Code: 00:11:30 [WARNING] [NoLagg TLN] The main thread failed to respond after 10 seconds 00:11:30 [WARNING] [NoLagg TLN] This is not caused by NoLagg, it is only being reported! 00:11:30 [WARNING] [NoLagg TLN] Please read the stack trace to find the problematic plugin. 00:11:30 [WARNING] [NoLagg TLN] What follows is the stack trace of the main thread 00:11:30 [WARNING] [NoLagg TLN] This stack trace will be further refined as long as the thread is stuck 00:11:30 [INFO] at java.io.RandomAccessFile.read(Native Method) 00:11:30 [INFO] at java.io.RandomAccessFile.readInt(RandomAccessFile.java:771) 00:11:30 [INFO] at net.minecraft.server.RegionFile.a(SourceFile:184) 00:11:30 [INFO] at net.minecraft.server.RegionFileCache.c(SourceFile:91) 00:11:30 [INFO] at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:46) 00:11:30 [INFO] at net.minecraft.server.ChunkProviderServer.loadChunk(ChunkProviderServer.java:146) 00:11:30 [INFO] at net.timedminecraft.server.TimedChunkProviderServer.loadChunk(TimedChunkProviderServer.java:135) 00:11:30 [INFO] at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:90) 00:11:30 [INFO] at net.timedminecraft.server.TimedChunkProviderServer.getChunkAt(TimedChunkProviderServer.java:185) 00:11:30 [INFO] at net.minecraft.server.PlayerInstance.<init>(PlayerInstance.java:23) 00:11:30 [INFO] at net.minecraft.server.PlayerManager.a(PlayerManager.java:66) 00:11:30 [INFO] at net.minecraft.server.PlayerManager.movePlayer(PlayerManager.java:195) 00:11:30 [INFO] at net.minecraft.server.ServerConfigurationManagerAbstract.d(ServerConfigurationManagerAbstract.java:198) 00:11:30 [INFO] at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:420) 00:11:30 [INFO] at net.minecraft.server.Packet10Flying.handle(SourceFile:136) 00:11:30 [INFO] at net.minecraft.server.NetworkManager.b(NetworkManager.java:276) 00:11:30 [INFO] at net.minecraft.server.NetServerHandler.d(NetServerHandler.java:109) 00:11:30 [INFO] at net.minecraft.server.ServerConnection.b(SourceFile:35) 00:11:30 [INFO] at net.minecraft.server.DedicatedServerConnection.b(SourceFile:30) 00:11:30 [INFO] at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:581) 00:11:30 [INFO] at net.minecraft.server.DedicatedServer.q(DedicatedServer.java:212) 00:11:30 [INFO] at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:474) 00:11:30 [INFO] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:406) 00:11:30 [INFO] at net.minecraft.server.ThreadServerApplication.run(SourceFile:539) As far as I can tell, it's minecraft being slow. However, is it? Running Linux mc.centrility.nl 2.6.36.4-vs2.3.0.36.39-nc #3 SMP Thu Jun 28 07:58:40 UTC 2012 x86_64 GNU/Linux java version "1.7.0" Java(TM) SE Runtime Environment (build 1.7.0-b147) Java HotSpot(TM) 64-Bit Server VM (build 21.0-b17, mixed mode)