[–] antiracistMetal ago 

What happens when you try to open it?

[–] JonReeeeed [S] ago 

it asks which program I'd like to use to open it

[–] antiracistMetal ago 

Don't double click the swf file. Or, if you do double click the swf file, you need to select Other Programs and then find that program in the list.

Rather, open the program first. Then click File then Open, and navigate to the swf file. And then open it.

It's like lol do you even use computers?