I got a php waring when I upload my file: Warning: MAX_FILE_SIZE of 200000 bytes exceeded - file [imgpath=mz-n10.pdf] not saved in Unknown on line 0 In the form I write like these: <input type='hidden' name='MAX_FILE_SIZE' value=200000> <input type='file' name='imgpath'> And my configuration is : file_uploads = on upload_max_filesize = 4M upload_tmp_dir = /tmp so, what 's wrong? And can I catch the exceeded file error before it is passed back to the client? Best wishes. yangshiqi