I received a video with subtitles already done in Vegas Pro 18.0. I need to edit the text but I can't even open/import the project, I get the message "missing file". I tried even with right click on file name, "edit in Vegas". Could you, please, let me know what I do wrong, and also, once I manage to open the .veg file, how do I make the regions appear in the top left window, so that I see each region separately? Thank you.