HELP Mon PC fait des arret intempestif

[M40]

Le message qui commence par suite m'afiche avant de me proposer une démarage en mode échec ou normal

Merci d'avance pour votre aide

A problem has been detected and windows has been shut down to prevent damage to your computer.
End of -NT- Evaluation-period
if this is the first time you've seen this stop error screen;restart your computer.
If this screen appears again;follow these steps:
*Check to make you sure any new hardware of software is properly installed.
*If this is a new installtion ,ask your hardware of software manifacturer for any windows updates you might need.
If problems continue; disable or remove any nearly installed hardware of software.
Disable BIOS memory options such as caching or shadowing.
If you need to use safe mode or disable components; restart your computer
Press F8 to select Advanced startup options and then select safe Mode
technical information:
***stop: 0x0000007E(0xC0000005, x8B057A41;0x8C1SF79C; 0x8C1SF498)

[nardino]

Bonjour,
Voici ce nous indique DOCmémo:

Code 0x0000007E

Logiciel : Erreur STOP Windows
Intitulé : SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
Solution
[1] Une barrette de mémoire vive est endommagée.
[2] Un service, un pilote ou une application est incompatible avec Windows XP

@+