How to remove redundant duplicate Vista menu items

        Q: I have installed Windows Vista twice. One of them has been deprecated. It may not be deleted. Two Vista startup menus will appear before booting into the system. How can I delete the extra Vista menu item?
A: We can solve it through the bcdedit.exe command line program built into Windows Vista system. The specific steps are as follows.
First, manual implementation
1, right click on the "Start → Accessories → Command Prompt", right-click and select "Run as administrator", this will open the administrator's command line program;
2, enter "bcdedit.exe" in the "command prompt" and press Enter, you can view the specific content of the two (or more) startup items menu, find the resume object line under the abandoned system is similar { 572bcd56-ffa7-11d9-aae0-0007e994107d} code.
3, then enter bcdedit /delete {code} to delete this obsolete menu.
Second, use software to achieve
Open Vista optimization master 3.0beta1, click on the "system settings" above, click on the "start settings" on the left, "multi-system selection", manually delete the extra items.