In Internet café software, after using IE to download something, in the dialog box that pops up for installation the "Confirm" button is grayed out and disabled; in the right-click menu, "Rename" is grayed out and disabled; when running the installer, in the popup box the "Yes" button is grayed out and disabled. How can I enable them? Please provide the specific program and method, or the detailed location in the registry.
Many thanks
Many thanks



