I started testing the SB28 and SB800 side by side with a D200. Shot the SB-800 bounced on the close ceiling. The distance showed 6.3mt which was enough. Shot TTL and TTL-BL. Both images were VERY underexposed. Opening up two steps on the aperture made the image ok. The impressions it gives me is that the 6.3mt is a lie and that in fact the range was up to 3 mt. Very strange. Shot the SB28 at Auto. The same result. Neither the camera nor the flash is setted at a negative Exp. compensation. Maybe something is not correctly configurated in the D200 menus? Any tips? Maybe the batteries? Should I try other ones? Thank you for the support. Cheers.