不能进入游戏，求高手指点

sars315

进入游戏后自动退出，然后生成errorreport文件Version: 1.3.5.6
Thread: Init Audio
System.IO.FileNotFoundException: 未能找到文件“F:\Magicka\content\Audio\AdditionalMusic.xsb”。
文件名:“F:\Magicka\content\Audio\AdditionalMusic.xsb”
   在 System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   在 System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
   在 System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
   在 Microsoft.Xna.Framework.Audio.SoundBank..ctor(AudioEngine audioEngine, String filename)
   在 Magicka.Audio.AudioManager.Init()