Error number: 57
Error source:    at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.File.InternalCopy(String sourceFileName, String destFileName, Boolean overwrite)
   at BgInfoServerAgent.main.GetBgiHashCode(String LocalServerPath, String FileName)
   at BgInfoServerAgent.main.OnChanged(Object source, FileSystemEventArgs e)
Error descripton: The process cannot access the file 'D:\BgInfo\BgInfo_Equipment\Eq_Info.bgi' because it is being used by another process.