Assalam o Alaikum itd k doston kya haal hain umeed hai k khairiyat se hnge

to janab mera masla yeh hai k me ne DVD copy ki hai us me 4 file hain 1gb ki 3 file hain or 334mb ki 1 file hai 3 files to copy ho gain hai 334mb wali file copy nhi horahi hai kya is ka koi haal hai to plzz mujhe bataye shukriya