Update: I had not read some of these suggestions for a few days. I removed one video card and still crashed. I tried a few dif versions of my drivers.. still crashed. The last thing i tried was adding more cooling ( 6 more fans ( i have cooler master stacker 830.. so i had lots of room for fans. Well that "seemed" to fix it.. i went several hours with zero crashed. Until just a few minutes ago.. so I'm thinking that the extra cooling helped narrow it down to some sort of healing issue. So thats where i will focus now..cpu/gpu/psu heating issues and ram as suggested.