im guessing bad turbo gaskets?? newbie

[Passion 4 Speed]

i just bought the car like this, im pretty sure its not normal to have white residue on top of the turbo. I havent had a chance to pull out the manifold to check for any crack under it, but im thinking it coming from the gaskets. if it is what are the names of the gaskets i should replace?? thanks n advance..
sorry for the blurry pic

 

[Quasimondo]

You gotta find the macro setting on your camera if you want to take upclose shots, otherwise it just comes out as another 'blurry ufo' picture.