SevenZip.SevenZipException was unhandled
  Message="The execution has failed due to the bug in the SevenZipSharp.\nPlease report about it to http://sevenzipsharp.codeplex.com/WorkItem/List.aspx, post the release number and attach the archive."
  Source="SevenZipSharp"
  StackTrace:
       at SevenZip.SevenZipBase.ThrowException(SevenZipBase handler, Exception[] e) in R:\Development\VS2008\TemporaryDownloads\SevenZipSharp\SevenZip\Common.cs:line 134
       at SevenZip.SevenZipBase.CheckedExecute(Int32 hresult, String message, SevenZipBase handler) in R:\Development\VS2008\TemporaryDownloads\SevenZipSharp\SevenZip\Common.cs:line 174
       at SevenZip.SevenZipCompressor.CompressFilesEncrypted(Stream archiveStream, Int32 commonRootLength, String password, String[] fileFullNames) in R:\Development\VS2008\TemporaryDownloads\SevenZipSharp\SevenZip\SevenZipCompressor.cs:line 1126
       at SevenZip.SevenZipCompressor.CompressDirectory(String directory, Stream archiveStream, String password, String searchPattern, Boolean recursion) in R:\Development\VS2008\TemporaryDownloads\SevenZipSharp\SevenZip\SevenZipCompressor.cs:line 1379
       at SevenZip.SevenZipCompressor.CompressDirectory(String directory, String archiveName, String password, String searchPattern, Boolean recursion) in R:\Development\VS2008\TemporaryDownloads\SevenZipSharp\SevenZip\SevenZipCompressor.cs:line 1319
       at SevenZip.SevenZipCompressor.CompressDirectory(String directory, String archiveName, Boolean recursion, String password) in R:\Development\VS2008\TemporaryDownloads\SevenZipSharp\SevenZip\SevenZipCompressor.cs:line 1274
       at SevenZipTestForms.FormMain.button1_Click(Object sender, EventArgs e) in R:\Development\VS2008\TemporaryDownloads\SevenZipSharp\SevenZipTestForms\FormMain.cs:line 256
       at System.Windows.Forms.Control.OnClick(EventArgs e)
       at System.Windows.Forms.Button.OnClick(EventArgs e)
       at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
       at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
       at System.Windows.Forms.Control.WndProc(Message& m)
       at System.Windows.Forms.ButtonBase.WndProc(Message& m)
       at System.Windows.Forms.Button.WndProc(Message& m)
       at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
       at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
       at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
       at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
       at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
       at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
       at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
       at System.Windows.Forms.Application.Run(Form mainForm)
       at SevenZipTestForms.Program.Main() in R:\Development\VS2008\TemporaryDownloads\SevenZipSharp\SevenZipTestForms\Program.cs:line 32
       at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)
       at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.ThreadHelper.ThreadStart()
  InnerException: