thanx bro for respond
all i did installed the exe file (bios update) and asked me to restart and after that all i got it's the black screen just like the screen shot above
and now when trying to boot a dvd i just can't as before where when i was to boot the disk just insert it to the dvd rom...
hi guys
i have lenovo g580 cori7 and installing windows8 64bit
i have this problem
i tried to update the bios but i got this just like the screen shot
now my labtob workin on the legacy mode and im not comfert with this mode
so please how can i fix that now im in trouble