I edited the the following entries in php.ini

post_max_size = 500M

Now I can upload files and it also transcodes successfully. I can see the transcoded files in /var/www/html/wp-content/blogs.dir/1/files/2010/06 directory

But when I click on play video in “Preview and insert” I get the message

“Sorry, the video is currently unavailable”

What’s preventing to play the video?