I had been using SONY CDRW(4X-10X) disc for months.
Until recently I used it to clone my vcd, it became unreadable in both of my cdrom and cdrw drives. Same thing happened as I took he disc to my friend's pc.
It must be something wrong in the cloning process. I tried to erase that cdrw disc, the programs(Nero, EasyCD, CloneCD and CDRWin) didn't allow me to do that. They can't recognise the disc and reported there are no media in the drive.
Any solution to this?