Graphics card problem?

TheSnappy

Distinguished
Jul 19, 2010
32
0
18,530
I keep getting flashing green pixels all over my screen and frequent black screens. lately i have been getting lots of crashes too. I dont know how to find the dump file
 

TheSnappy

Distinguished
Jul 19, 2010
32
0
18,530
I think this is a graphics caurd problem because this happened earlier and i sent my graphics card in and they fixed it. It worked well for a month or so and the problems came back worse. I have a Gigabyte gtx460 1gb