Assalm-o-Alaikum,

Please mujhay ye bataiye kay .daa extention wali files kis tarha open hoti hain may nay is ka 1 converter istimal kya jo isko PowerISO k format may convert kiya lekin us ka byte 0 show kar raha hay aur PowerISO bi isko directly nai open kar rah....

need ur help, pleaeeeeeeeeeeeeeeeesssssssssss................... .....