When it comes up with text: Boot from CD.... press ENTER or any other key to boot from your Windows XP CD. It should now start scanning your hardware.
When it comes up with the blue screen, press R for Recovery Console.
It will come up with a black screen with white writing. Give it a moment to load the default US keyboard. If you are using a different type press Enter and follow the instructions.
You may have to type your Administrator Password to be able to use the Recovery Console; if prompted please do or you will not be able to continue.
Now you should be at a prompt where you should be able to type. Type in the following commands:
1. type FIXMBR and press enter
2. Press Y if asked
(fixmbr means: fix masterboot record)
3. next type: FIXBOOT and press enter
4. Press Y if asked.
5. When you can continue, restart your computer
6. Remember to take the Windows XP CD out of your drive and it should be fixed