Unity Webplayer crashing browser

Hey all, I'll get right too it. After building to a webplayer the webplayer loads completly (fills up all the way) then crashes the entire browser. In the Editor, the game plays fine with no errors. My first place thought to check was the webplayer's log in: C:\Users\\AppData\Local\Temp\UnityWebPlayer\log

and here are the last few lines the seem to be causing the error:

 Platform assembly: C:\Users\Sam\AppData\LocalLow\Unity\WebPlayer\mono\Beta-4.63.x.x\Data\lib\System.dll (this message is harmless)
 The referenced script on this Behaviour is missing!
  
 (Filename:  Line: 1788)
 
 The referenced script on this Behaviour is missing!
  
 (Filename:  Line: 1788)
 
 Platform assembly: C:\Users\Sam\AppData\LocalLow\Unity\WebPlayer\player\Beta-4.63.x.x\Data\lib\CrossDomainPolicyParser.dll (this message is harmless)

Anyone know how to fix/find this missing reference? I assume this will fix it, but if you know what else it could be, feel free to shout it out or let me provide any more info.