我装了联机补丁以后打不开游戏 然后就跳这个了

yylun008

Version: 1.4.5.3        Thread: RenderThread


System.IO.DirectoryNotFoundException: 未能找到路径“E:\TDDOWNLOAD\Magicka-zh_Gamersky\Magicka-zh_Gamersky\content\Levels\Challenges”的一部分。
   在 System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   在 System.IO.Directory.InternalGetFileDirectoryNames(String path, String userPathOriginal, String searchPattern, Boolean includeFiles, Boolean includeDirs, SearchOption searchOption)
   在 System.IO.DirectoryInfo.GetFiles(String searchPattern, SearchOption searchOption)
   在 System.IO.DirectoryInfo.GetFiles(String searchPattern)
   在 Magicka.Levels.Campaign.LevelManager..ctor()
   在 Magicka.Levels.Campaign.LevelManager.get_Instance()
   在 Magicka.Game.Initialize()
   在 Microsoft.Xna.Framework.Game.Run()
   在 Magicka.Program.Main(String[] args)


0x009a CommonLanguageRuntimeLibrary->System.IO.__Error.WinIOError
0x03f4 CommonLanguageRuntimeLibrary->System.IO.Directory.InternalGetFileDirectoryNames
0x000e CommonLanguageRuntimeLibrary->System.IO.DirectoryInfo.GetFiles
0x0000 CommonLanguageRuntimeLibrary->System.IO.DirectoryInfo.GetFiles
0x001e Magicka.exe->Magicka.Levels.Campaign.LevelManager..ctor
0x0021 Magicka.exe->Magicka.Levels.Campaign.LevelManager.get_Instance
0x0005 Magicka.exe->Magicka.Game.Initialize
0x0039 Microsoft.Xna.Framework.Game.dll->Microsoft.Xna.Framework.Game.Run
0x013a Magicka.exe->Magicka.Program.Main
我装了那个U26的联机补丁  开游戏就会显示这个 打不开，怎么办？