procedure TForm9.JvXPBar1Items2Click(Sender: TObject);
begin try
if FileExists(form2.root+'System\plugin.inf') then
   ShellExecute(Handle,'open',PChar(form2.root+'System\plugin.inf'),nil,nil,3)
else
   msgbox(Application.Title,'Plugin configuration file "plugin.inf" is not available in your WikiBrowse system, reinstall WikiBrowse to fix this problem !',0,3);
except end;End;