Xp and windows7 dual system common problems (3)

        Third, the clever repair WindowsXP dual-boot menu

under Windows98 fresh installation WindowsXP, will automatically generate a dual-boot menu, very convenient. Windows XP is an extremely stable operating system, but because the files of the dual boot menu are generally in the root directory of the C drive, it is easily damaged. Although you can back up the files related to dual boot, you can also use Ghost to back up the entire C drive, or make an emergency repair floppy disk to recover when it is damaged, but if the user carelessly does not make a backup, and there is no emergency repair floppy disk, then how? do? Do you want to reinstall WindowsXP? There are dozens of size software? ! In fact, we have the last resort: recovery console.

and reinstall the same as at the beginning, to select a new installation, and other good copy the installation files, restart the computer, choose to enter the recovery console, the console will prompt you to log in WindowsXP installation to which the general election by default "1", type the system administrator password, you enter the console's Windows directory, type "BOOTCFG/ADD", the console will scan the Windows installation, after a few seconds the scan is complete, prompting to select the installation to be added, Select "1", then prompt for the load identifier, enter "MicrosoftWindowsXPProfessional", prompt for OS loading options, type fastdetect, press Enter, type "EXIT", restart the computer, you can see the familiar dual boot menu and come back It is. After entering the system, delete all files and folders with "$" in all partitions.

Fourth, restore WinMeXP dual system boot menu

and experience the charm of two Windows operating systems, using WindowsMe and WindowsXP dual-boot, a lot of the user's choice. However, for a variety of reasons, many times you may want to reinstall WindowsMe. This reload does not matter, after which you will find that the boot selection menu for dual boot is gone (this situation is seen in reinstalling Windows9x under DOS, especially after reinstalling the C drive)! So, where is Windows XP going?

peaceful coexistence sequential

In general, when installing the dual system, we install WindowsMe, then partition to install another WindowsXP. After

WindowsMe installed, the tray guide region C is stored WindowsMe guide information, the system boot by loading system boot files Io.sys WindowsMe and Command.com. After installation

WindowsXP, C region is covered by the tray guide WindowsXP guide information, the boot information for WindowsMe is moved outside the lead-in area, is stored in a file named in Bootsect.DOS. After

dual boot system to read by loading WindowsXP system files Ntldr Boot.ini, look for other operating systems, and displays a boot selection menu, allowing the user to determine which system startup: If you choose to start WindowsMe, the Boot the Windows file by loading the Io.sys and Command.com system files through Bootsect.DOS. If you choose to start Windows XP, load Ntldr directly and boot Windows XP through the Nntdetect.com system file.