yeah you need RPGVXEAce RTP to play ,the one that the creator of the game gave didn't work for me so i deleted some parts of the link and i found this page , i download the package and installed it and then i was able to play :D RPG Maker RTP Downloads | RPG Maker | Make A Game! (rpgmakerweb.com)
hope that can help you
and if you don't trust it or if it doesn't work , here is the original link http://www.rpgmakerweb.com/download/additional/run-time-packages/thankyou-rtp-vx-ace?
the original link have "thankyou-rtp-vx-ace? " at the end and i found it strange so i deleted it then i found the first link :)