CD Writing using XP drag drop

I am using XP hope and XP Prof OS. I that when I use the
drag drop option onto a CD writer, it comes to a window
shoing "files ready to write to CD" and if I press "write
these files", writes perfectly. But after the it writes,
if we insert any other CD, it goes to the same window
showing "files to write" only... does not read the CD.

Can anybody help me how to reset the CD drive back to
reading mode.

Thanks in advance

CD Writing using XP drag drop