Beryld
You are not going to believe what the problem was.  When I originally DL the Young Teens from DAZ, the file size was 26 Megs.  Well as you know they always post the file size for a specific file that you purchase.  In this case the Young Teens file was 45 Megs.  So all this time it was a bad DL.  I brought it to the attention of DAZ and they corrected the problem.  Now all my characters are there.  Thanks for your help.
Adrian