Yes, that should work too.
Please try this:
1. Insert Windows Install disc to boot from CD.
2. Press any key on the keyboard when prompted.
3. Press R to load the Recovery Console.
4. Enter your password when prompted.
5. You must enter which Windows installation to log onto. Type 1 and press enter.
6. At the C:\Windows prompt, type the following bolded text, and press Enter:
cd erdnt\subs
7. At the next prompt, type the following bolded text, and press Enter:
batch erdnt.con
8. The erunt backups will begin copying.
9. At the next prompt, type the following bolded text, and press Enter:
exit
Windows will now begin loading.