VSIP: How to remove "Cut" contextmenu from Project node???

Hi,

How to remove "Cut" context menu from Project node?
I can remove "Rename, Copy, Paste" and others but only "Cut" is not disappeared.
I've tried followings:

        protected override int QueryStatusOnNode(Guid cmdGroup, uint cmd, IntPtr pCmdText, ref QueryStatusResult result)

        {


            if (cmdGroup == Microsoft.VisualStudio.Project.VsMenus.guidStandardCommandSet97)

            {

                switch ((VsCommands)cmd)

                {

                    case VsCommands.Cut: 

                        result |= QueryStatusResult.NOTSUPPORTED | QueryStatusResult.INVISIBLE;

                        return VSConstants.S_OK;


                }

            }


            return base.QueryStatusOnNode(cmdGroup, cmd, pCmdText, ref result);

        }

My Env:
- Isolated shell
- VSSDK 2008 1.1

Thanks