My Windows XP dell was taking pictures on "send to" D and preparing them and burning them to cd. Now it's not?

I would highlight the pictures, then call edit, click send to "D" a cd-r disk and a program would export the files to another holding location, give me an icon on the bottom of the screen and ask, "do you wish to burn these files to cd?" I would say yes and it would. Now it doesn't do anything. it has been replaced with a Roxio drag to file. What am I doing wrong??