I am testing the MG 1.1 on my test forum. I tried to upload a video but i got this message Security error occurred. Please press back, refresh the page, and try again. 40 mb video (.mp4) I was able to download the 6mb dinosour video chris uploaded here and that worked good. Then i went into my MG settings and i noticed that there is no settings for FFMPEG and it's not even enabled I am assumming that's why it's not working? I thought i wouldn't have to install anything. I remember reading that in the HYS thread. Anyways.. So i think these are the steps that i have to do in order to get the video working? #1 install FFMPEG #2 enable it in settings, #3 click on Generate video thumbnails That's all? Do i have to click on Transcode videos and do i have to put something in PHP Binary Path? Also, Transcode Limit, i don't understand this, should i keep it at 1? Did i miss anything?