No new file was found

[brandoncolorado]

I have read through the forums, and I apologize if this is an ignorant question but I really have looked.  I have used batch add before, but I just uploaded about 20 more pictures into a folder under albums/batch
When I go to batch add, I get this error. "No new file was found "
Now, I searched that it the forums and found these answers.
1) no thumbnail prefix (not me)
2)chmod incorrect on the folder/files (not me @755)
3)not under the albums folder (not me)
4)names matched elsewhere in the database (was me, but went through and changed them, still same problem).
5)changes to php.ini (not me)
6)no temp or tmp directory (from FAQ) (not me)

Thanks for any advice ahead of time.

****Solved*** I had downloaded the pictures to add to a new directory called "favorites".  I changed the name of the files only by a few letters on the end, but I left the "normal" prefix.  Thus the problem

Brandon