Esinem

I've been running Porncms from PKS Consulting for several years now and have found it very good. However, the only area it seems to let me down in is video uploads. A very large % of my uploads fail, in spite of trying various settings. Although, I'm told that nobody else has this problem and, indeed, since they use ffmpeg, this should be true. However, I wondered what others were experiencing?

My videos are exported using Premiere thus are encoded my Adobe Media Encoder. I usually use Quicktime .mov or H264 mp4. It's quite possible I'm doing something idiotic that's causing it as everything else is pretty standard. Feedback appreciated.