Sercan Yasar2

Hello… i am using mid 2012 macbook pro 13" so after i updated yosemite 10.10.3 houdini started a problem. when i create anything in houdini, it looks all dark/black… is it might be because of graphic card update or something? because i am having problem with nuke too… If its because of graphic card how i can fix i don't know and anybody has a problem like that???