Thread Stuck in Device driver

Hello!

I just bought an Asus R7260x DC2OC 2GD5 

is it possible that i downloaded a way older driver for it and makes me all these blue sreen errors?

hiba.jpg

the picture is in my language but i'm sure who knows whats the problem can help me

some one sadi my power supply is bad is it really the case? my pc is around 6years old i have a chieftec CTG-500-80P

also if any1 can give me the latest driver for the card may help thanks