主题：我在发布时提示如下信息是怎么回事

我在发布时提示如下信息是怎么回事

.NET Framework 版本：2.0.50727.3643
Foxtable 版本：2012.11.29.1
错误所在事件：
详细错误信息：
System.UnauthorizedAccessException: Access to the path 'C1.Win.C1Command.2.dll' is denied.
   at System.IO.Directory.DeleteHelper(String fullPath, String userPath, Boolean recursive)
   at System.IO.Directory.Delete(String fullPath, String userPath, Boolean recursive)
   at Microsoft.VisualBasic.FileIO.FileSystem.DeleteDirectoryInternal(String directory, DeleteDirectoryOption onDirectoryNotEmpty, UIOptionInternal showUI, RecycleOption recycle, UICancelOption onUserCancel)
   at Microsoft.VisualBasic.MyServices.FileSystemProxy.DeleteDirectory(String directory, DeleteDirectoryOption onDirectoryNotEmpty)
   at Foxtable.OOlO11Ol1O.Ol110OOOl0Ol111O(Object O1l0l0, EventArgs O)