Ecran bleu : BAD POOL HEADER

Bonjour, je fais appel à des personnes connaissant le problème suivant :
Un ecran bleu m'est donné lorsque je suis par exemple en jeu (ou pas) avec comme indication "BAD POOL HEADER" et "ntkrnlmp.exe"

Comment régler ce problème ? est-ce en rapport avec la ram ? Merci

Ce message est indiqué via un utilitaire(WhoCrashed) :

On Mon 15/04/2013 16:17:34 GMT your computer crashed 
crash dump file: C:\Windows\memory.dmp 
This was probably caused by the following module: ntkrnlmp.exe (nt!KeBugCheckEx+0x0)  
Bugcheck code: 0x19 (0x3, 0xFFFFF80003064A30, 0xFFFFF80003060330, 0xFFFFF80003064A30) 
Error: BAD_POOL_HEADER 
Bug check description: This indicates that a pool header is corrupt. 
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. This might be a case of memory corruption. More often memory corruption happens because of software errors in buggy drivers, not because of faulty RAM modules.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  

Cordialement,
Intoxx