uploading large files with php

FastCGI: server "/var/www/cgi-bin/php-cgi-5.6.0git" stderr:
PHP Notice:  Missing mime boundary at the end of the data for file
In.Time.2011.720p.Bluray.x264.DTS-HDChina.mkv in Unknown on line 0,
referer: http://test.cyberdyne.nr/upload/upload.php

post_max_size = 20G
upload_max_filesize = 20G
max_input_time = 600
max_execution_time = 30
memory_limit = 16M