not registering patch 6.2

[micah]

when i start my server up i get a error message in one of the boxes that open up the one named World.exe

first line of error says (unable to open opcodes file 'patch_6.2.conf'. thats bad.)
second line says ([debug] [net_opcodes] error loading opcodes file patch_6.2.conf. not registering patch 6.2)

im able to get to server select but when i try to connect to my server screen goes black then ends up back at login screen i have tried all the fixes for duel and quad core processors but they didnt change anything stills does exact same thing