Visual Studio Add in Menu Not Showing Up

I am using the following code to add a menu to visual studio here is the complete function (see below)

it works fine; the problem is when i take it to a test station (I mean when I move the dll), when I first open visual studio it shows the menu, then when I close visual studio and open it back, the menu does not show up

if I change the code when I put the menu under the tools menu, there is not problem

is there a way to fix that. I know by default visual studio add add in command to the tools menu, there must be a way to fix that

PHP Code:

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public void OnConnection(object application, ext_ConnectMode connectMode, object addInInst, ref Array custom)
        {
            _applicationObject = (DTE2)application;
            _addInInstance = (AddIn)addInInst;
            if(connectMode == ext_ConnectMode.ext_cm_UISetup)
            {
                object []contextGUIDS = new object[] { };
                Commands2 commands = (Commands2)_applicationObject.Commands;
                string testMenuName = "Test";
 
                //Place the command on the tools menu.
                //Find the MenuBar command bar, which is the top-level command bar holding all the main menu items:
                CommandBar menuBarCommandBar = ((CommandBars)_applicationObject.CommandBars)["MenuBar"];
 
                //Find the Test command bar on the MenuBar command bar. This is the "before" parameter to add new command bar:
                CommandBarControl testControl = menuBarCommandBar.Controls[testMenuName];                                
 
                //This try/catch block can be duplicated if you wish to add multiple commands to be handled by your Add-in,
                //  just make sure you also update the QueryStatus/Exec method to include the new command names.
                try
                {
                    //Create new MyAddin8 command bar
                    CommandBarControl myControl = (CommandBarControl)menuBarCommandBar.FindControl(MsoControlType.msoControlPopup, System.Type.Missing, "MyAddin8", true, true);
                    if (myControl == null)
                    {
                        //Create new MyAddin8 command bar
                        myControl = menuBarCommandBar.Controls.Add(Type: MsoControlType.msoControlPopup, Id: 1234567890, Before: testControl.Index);
                        myControl.Caption = "MyAddin8";
                    }
                    CommandBarPopup myControlPopup = (CommandBarPopup)myControl;
 

                    //Add a command to the Commands collection:
                    Command command = commands.AddNamedCommand2(_addInInstance, "MyCommand1", "MyCommand1", "Executes the command for MyCommand1", true, 59, ref contextGUIDS, (int)vsCommandStatus.vsCommandStatusSupported+(int)vsCommandStatus.vsCommandStatusEnabled, (int)vsCommandStyle.vsCommandStylePictAndText, vsCommandControlType.vsCommandControlTypeButton);
                    //Add a control for the command to the tools menu:
                    if((command != null) && (myControl != null))
                    {
                        command.AddControl(myControlPopup.CommandBar);
                    }
 

                    //Add another command to the Commands collection:
                    Command command2 = commands.AddNamedCommand2(_addInInstance, "MyCommand2", "MyCommand2", "Executes the command for MyCommand2", true, 59, ref contextGUIDS, (int)vsCommandStatus.vsCommandStatusSupported + (int)vsCommandStatus.vsCommandStatusEnabled, (int)vsCommandStyle.vsCommandStylePictAndText, vsCommandControlType.vsCommandControlTypeButton);
                    //Add a control for the command to the tools menu:
                    if ((command2 != null) && (myControl != null))
                    {
                        command2.AddControl(myControlPopup.CommandBar, 2);
                    }
                }
                catch(System.ArgumentException)
                {
                    //If we are here, then the exception is probably because a command with that name
                    //  already exists. If so there is no need to recreate the command and we can 
                    //  safely ignore the exception.
                }
            }
        } 


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