subbu82

hi...can anyone help me? I burned a CD-RW Rewritable CD with mp3 songs.. then i tried to erase and rewrite some other mp3 songs, but i cannot erase the disc (neither with windows or nor with imgburn) i guess imgburn is burning as write protected or as finalised CD. How can i remove this option? so that i can erase and rewrite my CD-RW or DVD-RW Thanks in advance.