I only found about it today after a client of mine stated they were having the same issues. I updated their site as soon as 2.7 was released and they were able to post PDF’s to their site. However, as of yesterday they cannot and I have tried this on my personal site and get the same issue. This only occurs when attempting to post to the main page, whether it is static or latest posts. Also noticed the Flash Uploader is broken after installing Flash Player 10. I will continue to do some more searching for a resolution.
