Easily remove the trouble of black screen after XP system upgrade to Vista failed

The upgrade of the system can optimize the use of the system. We often upgrade the system. In the process of upgrading, it will inevitably encounter some problems. For example, the XP system is upgraded to Windows Vista. After the failure, we try to start, not only can't enter XP. The system also cannot enter vista, but instead displays a black screen and a blinking bottom line. What should I do in this case?

Let's take a look at the following steps:

1. Start your computer with the Windows XP CD.

2. On the “Welcome to the installer” screen, press R to repair Windows.

3. Log in to the Windows XP installation you want to repair.

4. Type fixboot and press Enter.

5. Type y and press Enter to confirm that you want to write a new boot sector to the system partition. When you do this, the following message is displayed:

A new boot sector was successfully written.

6. Type exit and press Enter to exit the recovery console.

7. Restart your computer and complete the Windows Vista upgrade.

Although there are many steps, but you can understand it at a glance and quickly operate it. Upgrade XP to Windows Vista. If you encounter a black screen and a flashing bottom line, you can easily go through the above steps. Remove this trouble.