So, I've had VMS 10 for a good while now and I've done plenty of editing on it. So far none of my videos have exceeded the 10 minute mark, however at the moment my friends and I are working on a summer project that we would like to be around 13 minutes or so.

I know Youtube allows for uploaded videos to be up to 15 minutes long, provided the other requirements are met.

Why does my software keep telling me that I may not exceed 10 minutes of footage when uploading to Youtube directly?

Thanks in advance,
Sam