voila ce qu'il me dit:
a problem has been detected and windows has been shut down to prevent damage to you computeur.
if is the first time you've seen this stop error screen, restart your computer. if this screen appears again, follow these steps:
the BIOS in this is not fully ACPI complient. please contacte your system vendor for an updated BIOS
technical information:
stop 0X000000A5 (0X00001000, 0X00000000, 0XFFFFFFFF,0X00002040)