Problem with map updater
 

i have haveing a problem with my map it tells me that
Unknown Error: mscorlib
at System.IO.__Error.WinIOError(Int32 errorCode, String str)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean useAsync, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode)
at WindowsApplication7.Form1.GetFileMD5(String FilePath)
at WindowsApplication7.Form1.DownloadExtras()
at WindowsApplication7.Form1.DoUpdates()
at WindowsApplication7.Form1.Timer3_Tick(Object sender, EventArgs e)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.Callback(IntPtr hWnd, Int32 msg, IntPtr idEvent, IntPtr dwTime)The process cannot access the file "C:\Program Files\Sony\EverQuest II\UI\EQ2MAP\images\maps\map_befallen_0.dds" because it is being used by another process.

What should i do

There is either another eq2map program running (check task manager) or you are running eq2 while running the updater. Basically something has a lock on the file and the updater can't update a file if there is a lock on it from another process.