Boot BCD errr with EasyRE

Hello every body,

excuse me for my english.
I want to help a friend who have an issue with his laptop compacq.
Windows 7 didn't start and he didn't have the instalation CD.
I want use easyRe to repair it.
I download it and burn a CD and reboot the laptop on this CD.
I did an automate repair. All was OK. and easyRe requested me to restart the laptop.
And now i have the folowing massage:

status 0xc0000098
The windows boot configuration dat file doesn't contain a valid os entry.

Do you known where this error could come from? and how to solve it?

Thnak you in advance for your help.