Using CS3's "Vanishing Point" system I've tried to set up a 3D grid around a scene I'm using. However upon exporting the data to AE and even to PS itself. I'm faced with an gigantic downscale in the layers it creates. To compensate I've gone so far as to upscale my frames from 72dpi [848x420] to 1000dpi [11780x5835]. But upon export it only leaves me layers that are below what photoshop should be exporting in 72dpi. I've noticed variations in the down-scaling photoshop does. Sometimes it down-scales the images down to 15% but at other times it goes as far as 5%. I'm at a complete loss. There doesn't seem to be any documentation on this "bug" anywhere aside from
here. Reinstalling photoshop doesn't seem to do much either. Strangely enough I've by some freak randomness sometimes gotten it works as it should. But when trying to recreate this success, I'm left with layers that could best be described as thumbnails. I've come close to giving up on this feature at this time. But if anyone has another possible solution at this time I'd gladly give it a shot.
For reference when inputting
this data. [pardon img compression]
I end up with the following result for the middle grid.

I've included the source frame [TIF]
here, in case people want to see if they can get it to work proper.