Solve Actionscript bug

We have a Flash game with strange error, our programmer is on vacation.. and we need a quick solution for it, the symptom is that the game doesnt keep the high score in a cookie . error msg in code says: ======================= **Error** Scene=Scene 1, layer=actionscript, frame=2:Line 9: The class or interface 'MusicHandler' could not be loaded. var userMusicHandler:MusicHandler = new MusicHandler("on"); **Error** Scene=Scene 1, layer=actionscript, frame=2:Line 10: The class or interface 'GameManager' could not be loaded. var myGame:GameManager = new GameManager(); **Error** Scene=Scene 1, layer=actionscript, frame=22:Line 3: The class or interface 'RuleList' could not be loaded. var rule:RuleList; **Error** Scene=Scene 1, layer=actionscript, frame=22:Line 57: The class or interface 'gameLorder' could not be loaded. var gameToLord:gameLorder = new gameLorder([login to view URL](), this); Total ActionScript Errors: 4 Reported Errors: 4 Please Bid only if u have experience with actionscript.