FileBot

So I have the above code, and I'm new to this program and don't know anything about programing or coding, but was trying to add vf to it, to make it show the resolution
so it should look like but my problem is when I add in the vf I get a binding exception, "vf": path to media file has not been set.

I've tried to click the button next to it, with the (x=) and click on the grid thing, but it says unable to load 32-bit native library 'mediainfo'

I have no idea what to do to fix this, or what it means.

Also in preview pane when I scroll down to where vf is, it says undefined

Any help would be highly appreciated, and I am about as noob as can be so please be patient with me.

That one's in the FAQ.