i have change the types in the config/files and thumnails advanced option/allowed document types els (doc/txt/rtf/pdf/xls/pps/ppt/zip/gz/mdb/dot/docx/xlsx/rar)
if i want upload a new file type i have a error it not a allowed type
can somebody help my
Use the filetype plugin to allow the filetypes you want..
http://forum.coppermine-gallery.net/index.php/topic,24186.msg111120.html#msg111120