
I show you my preferred program to convert any video to other format and the easy way to put subtittles to your videos.
(you should use this to convert your Canna interview to a .wmv format)
First of all, download the Freemake Video Converter by this page.
Then install it, search your video (click on +video) and type your preferred format in the list you have at the bottom of the window (.wmv this time), put an output directory and modify if you want the screen resolution (conditioned by the source resolution obviously) and the sounds channels (stereo, 5.1, 7.1...)
Once you get the .wmv format file, open Movie Maker (click here to download it if you don't have it already installed, go down and click in download in the file named MM26_ES.msi).
Now, import your video and click in add tittles -> scroll up in the window that goes on the top and click on "Subtítulos" -> add your comments
I hope this helps, Miky ;)