Upon starting my Windows 7 based PC, I am getting the following error:
Windows could not start. A recent modification of the software could be the cause of this incident. To correct the problem:
1. Insert the Windows installation disc and redémarez computer.
2. Choose your language settings and click "Next"
3. Click "Repair your computer".
If you do not have this disc, contact your system administrator or computer manufacturer for assistance.
Info: The boot selection failed because a required device is inaccessible ...
Thanks to splint33 for this tip.