You will need to download and install the RTP for the RPG Maker VX Ace since i will not
include the rtp in my game since it will take tons of time to encrypt and to upload it,
you can find the RTP for VX Ace here:
From this link you can download the RTP just make sure that you choose to download the one for
"RPG Maker VX Ace".
If you wonder why i won't include the rtp in the game they show you why with pictures and text
on this link.