Chirreboi

Hi, I have played this game a lot before and I recently got a new computer. Now when i try to start the game this text comes up "The program can't start because UnityPlayer.dll is missing from your computer. Try to reinstall to solve this problem." but the Unityplayer.dll is clearly in the file. I've tried reinstalling the game multiple times, both the 32x and the 64x version and it doesn't work. I even turned off the firewall to see if that helps but still nothing. If anyone has the same problem or know what to do please help. Thanks!