Problème d'écran bleu - Windows 7 - incapable de réparer!!!

Bonjour,

J'ai récemment été pris avec ce problème:


"A problem has been detected and windows has been shut down to prevent damage to your computer.


A process or thread crucial to system operation has unexpectedly exited or been terminated.
If this in the first time you've seen this stop error screen, restart your computer. If this screen appears again, follow these steps:


Check to make sure any new hardware or software is properly installed. If this is a new installation, ask your hardware or software manufacturer for any windows updates you might need.


If problems continue, disable or remove any newly installed hardware or software. Disable BIOS memory options such as caching or shadowing. If you need to use safe mode to remove or disable components, restart your computer, press F8 to select advanced start up options and then select Safe Mode.

Technical information:

• • • STOP : 0X000000F4 (0X0000000000000003, 0XFFFFFA800E79E060, 0XFFFFFA800E79E340, 0XFFFFF800031D3750)

Collecting data for crash dump....
Initializing disk for crash dump....
Begining dump of physical memory
Dumping physical memory to disk : 100
Physical memory dump complete.
Contact your system admin or technical support group for further assistance."


J'ai tout tenté:

Start in safe mode, (incluant Network et Command Prompt),
Startup Repair,
Enable Boot Logging,
Last Known Good Configuration,
Directory Services Restore Mode,
Debugging Mode,
Disable automatic restart on system failure,
Disable Driver Signature Enforcement,
Start Windows Normally.

Rien à faire!

Après une recherche via Command Prompt, j'ai constaté que ma version de Windows est: Microsoft Windows 7 Enterprise 64-bit Edition - 6.1.7601

Est-ce que je peux trouver un disque de récupération ou de démarrage ou quoi que ce soit pour m'aider à réparer les dégâts? J'ai acheté l'ordi sur eBay l'an passé, mais pas de CD avec.


Merci pour toute aide!!
Alex