trouble with uploading files

[janedough]

When I upload a lot of pics from the FTP, it says the files are uploaded. But when I go to 'batch add files', nothing but x's show up instead of the Ok's. Any ideas of what went wrong? It's been happening for awhile.

[Joachim Müller]

http://coppermine-gallery.net/demo/cpg14x/docs/index.htm#upload_trouble