Today I have been copying pictures from My Pictures to a CD-R. The cd is no where near full and was working all right then suddenly I get the message, "the disk is write-protected. Remove the write-protection or use another disk." How do you write-protect a CD & more importantly to me - how do you remove it? I have done nothing to the cd to write-protect it and it worked perfectly all right at the beginning.
I am using Windows XP