I solved the problem i was following a guide that i found on another forum,but it does'nt worked so i made a strange thing that solved the bsod.
1. In C\system32\drivers find atimkdag.sys and rename it to atimkdag.sys.old
2.reboot
3.Now if you try to mine you can't,rename atikdag.sys.old to atimkdag.sys
4.reboot
Now you Can freely mine.
I don't if i'll help you but i think you can try,remember when you rename atimkdag.sys and reboot your GPU wont be seen by the system so if you have not an integraded GPU you Will not see the desktop,i used the integraded GPU of my cpu

Your cards are overclocked too much. The Ethereum algo is less power hungry. GPUs are limited by their memory bandwidth. That's why dual miners work there by running memory and computation expensive algos concurrently. NeoScrypt is both memory and computation expensive.