Everything was working when suddenly Vegas Pro 14 stopped working. I can't even load the program, it crashes before the editing window appears. Windows 10 got updated, but the video card is untouched by the update. After the Windows 10 update, Vegas Pro 14 was working very well so I don't think it's cause by it.

Any idea of what I can do to fix this? I bought the software a couple of days ago, went through dozens of tutorials and now the program won't even load.