After days trying... I have made a spherical panorma.

I am using the following :

nikon d200 with tokina 12-24
nn3 + rd8 rotator

And this software :


But its not perfect.. I am having troubles stitching the panorama, mostly PTGui can stich almost all the images, except for the nadir and zenith photo. I give the control points in by myself in that way. (why ptgui doesn't see the control points of the nadir and zenith?)

After doing that, ptgui makes the panorama, and I make a 360 movie of it with pano2vr.

For example, you can download it here :


As you see there are errors in the ceiling, some "broken" lines.

How can I make a panorama with no errors ??