I had a Windows 7 installed in my PC. After the installation when I put a fresh disk in the Sony dual layer DVD external burner it shows that there is no disk present. When I tried other 16x blank DVDs and even though my computer (Win7) sees the DVDs drive, it refuses to acknowledge blank disks. Also when I try to burn anything with my other built in burner it is now burning and coming up with weird errors. I am getting worried about this issue. Please help me out on this issue.
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