what this error means.??

[Sun Dec 26 2010 20:11:00.331214 74394528]: [##ERROR##] OnREQMoveTilePos1(char:8) : iTileD(0, 0), Server(58, 239), Client(58, 238), Addr(202.XXX.XXX.XXX)
[Sun Dec 26 2010 20:13:49.297717 74394528]: [##ERROR##] OnREQMoveTilePos1(char:8) : iTileD(0, 0), Server(113, 172), Client(113, 172), Addr(202.XXX.XXX.XXX)
[Sun Dec 26 2010 20:18:11.542350 2807106464]:[##ERROR##] 'OnCSCQDungeonEnd' fail (Proc/QuestDungeon.cpp:207)
[Sun Dec 26 2010 21:01:20.920687 2817596320]: [##ERROR##] UsrMap Fail : MainCmd(291) Ret(3500CF:53:207) Addr(202.XXX.XXX.XXX)


WORLDSVR LOG at the first questdungeon at battle style leveling Infromation when i finished the quest at the dungeon i got DC?? any body can give me some idea to fix this one. thank you!!

If you're taking DC into the dungeon are not using the original file synchronized. (Use Original files witch repack 2.8.1)

Ok, I'm facing same problem, and dunno, i changed a lot of files still the same. Which are the "stable" files for this ?

--- Edit ---

So i found that it's not client sided, and the problem is, use the Item.scp from original 2.8.1

The most stable files are from 2.81 without modifications or something new added by yourself.

yeah 2.81 is the best