Question : Problem: How I can see the CD-R serial number before close it?

I made a project that uses the CD-R serial number, and I used Easy-CD Creator to copy the project to the CD, after I finished to copy some files, the CD-R serial number changes, then I thought it was the right one, but when I finished the CD-R, closing it, the CD-R serial number changed again.
  How I can know wich will be the CD-R serial number after I finish to burn it? Should I format the CD-R instead of using the Easy CD-Creator?

Answer : Problem: How I can see the CD-R serial number before close it?

Where exactly are you reading the "CD-R serial number" from???  What is your goal in doing this?  Creating a non-copyable CD-R disc?

Using DirectCD (i.e. formatting) the drive isn't going to change anything.

-dog*