Alors je viens de test, mais j'ai le même souci lors de la tentative de boot :
Windows Boot Manager
Windows failed to start. A recent hardware or software change might be the cause. To fix the problem :
1 : insert your Windows installation disc and restart your computer
2: Choose your langage setting, and then click "next".
3: Click "repair your computer".
If you do not have this disc, contact your system administrator or computer manufacturer for assistance.
File : \windows\system32\boot\winload.exe
Statut : 0xc0000001
Info : the selected entry could not be loaded because the application is missing or corrupt.
Des idées ?