If any body of us are in the same situation and looking for the way to fix and get back Windows 7 option in boot menu then follow below simple steps.
1. Open a command prompt in the Xp/Vista operating( i mean in the older operating systems ) systems and run from the Windows 7 DVD the following command, Hear H is my drive letter replace yours:
H:\boot\ bootsect.exe /nt60 allJust restart, now you should see the Windows 7 menu.
2. To restore the menu entry for your earlier version of Windows, open an elevated Command Prompt window and type this command:
bcdedit /create {ntldr} –H “Menu description goes here”(or)
Download and Install EasyBCD on your Windows 7 to add boot entry for XP.
Launch the app and go to Add/Remove Entries. Under “Add an Entry” open the Windows tab and select the Type as “Windows NT/2k/XP/2k3”.
Give it a name like ‘Windows XP’ and click on ‘Add Entry’. Then select Save.
That’s it. Now restart you PC and you’ll be presented with two options, Windows 7 and Windows XP. Select the one which you want to work on.
Cheers:
Substitute your own description for the placeholder text, being sure to include the quotation marks. The next time you start your computer, the menus should appear as you intended.