This is the error log.
It happens when i use HEK plus to extract tags from CMT's Tag release 1.
Any help would be appreciated.
Thanks.

--Exception log--

Date: 22/12/2010
Assembly Name: mscorlib
Product Version: 1.0.2.0
Exception: The process cannot access the file 'C:\Program Files\Microsoft Games\Halo Custom Edition\Tags\weapons\plasma_cannon\fp\bitmaps\fp_plasmacannon.bitmap' because it is being used by another process.


--Stack Trace--

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.File.Delete(String path)
   at TagExtractor.Script_Parser.ScriptParser.BeginConversion()
   at TagExtractor.TagConverterPlugin.tceq_ExtractStart(Object sender, EventArgs e)
   at TagExtractor.TagConverterExtractQueue.OnExtractStart(Object sender, EventArgs e)
   at TagExtractor.TagConverterExtractQueue.button6_Click(Object sender, EventArgs e)
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnClick(EventArgs e)
   at System.Windows.Forms.Button.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at Syste