Cool, sounds like your making progress...

My advice is to get the simplest configuration working first and then start adding components.

So I would first try connecting the projector directly to the bluray using your new HDMI cable. If this works then the problem is either the other cable OR the 990. It's possible that the 990 is the limiting factor and that whatever switching method Outlaw is using internally won't support the 3D data rates.

If the bluray-projector direct connect doesn't work then you've got a problem in either your bluray or projector setup.