You also might want to check with your host and find out your max php upload size. If you have access to your PHP.ini file, check this config line and make sure your file isn’t over the allowed value for size.
upload_max_filesize
Also, in 2.9.2 you can open up media.php and comment out line 565.
//'title' => trim(strip_tags( $attachment->post_title ))
