Whenever I try to start the game it pops up with a message saying
ReferenceErrormakeVideoPlayableInline is not defined
I'm not sure if this is a problem on my end or not, it simply appears from trying to start the game for me.
Something wacky on your end. Check where you've got the game: RPG Maker games dislike deep directory structures, and I'd avoid the system drive too just to be safe.