Could you please let me know what happens because I can't open Yahoo Messenger? It says that the program can't start because core-video.dll is missing from my computer.
When I try to open Yahoo Messenger 11.5 it say you are using an old version of yahoo messenger, please, upgrade latest version.
This DLL files belongs to a component of Apple. If you have any Apple products installed in your computer, try removing them and start Yahoo Messenger again. Alternatively, perform reinstallation of both applications.