Mon Pc crach, je suis perdu

Bonjour,


to your computer
attempt to reset the display driver and recover from timeout failed.
if this is the first time you've seen this stop error screen.
restart your computer.if this screen appears again, follow
these steps:

checkto 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 option 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 startup options, and then
select safe mode.

technical information:

***STOP: 0x00000116 (0xFFFFFA800E6D120, 0xFFFFF88007463E5C, 0x0000000000000000,0x0000000000000002)

*** atimpag.sys - address FFFFF88007463E5C base at FFFFF88007459000, dateStamp 52211d80

collecting data for crash dump...
initializing disk for crach dump...
beginning dump of physical memory.
dumping phisical memorry to disk: 100
phisical memory dump complete.
contact your system admin or technical suport group for further assistance.

la config de mon PC:
carte mètre asus (je ne sais plus la quel lol)
carte graphique ati radeon HD 5550
possesseur: intel core i5
ram kingston 2x2Go

je pense que c complet :D j'espère que vous pourrez m'aider