unable to save blended image - Incompatible pixel type

Binary package hint: kipi-plugins

I get the following error just tring to save

Cannot run enfuse :

 enfuse: info: input image "/tmp/kde-mrsoto/kipi-expoblending-preprocessing-tmp-1297998271SF8XU8/.IMG_9407.tif", layer 1/2 does not have an alpha channel;
enfuse: info: assuming all pixels should contribute to the final image
enfuse: info: input image "/tmp/kde-mrsoto/kipi-expoblending-preprocessing-tmp-1297998271SF8XU8/.IMG_9407.tif", layer 2/2 does not have an alpha channel;
enfuse: info: assuming all pixels should contribute to the final image
enfuse: input image "/tmp/kde-mrsoto/kipi-expoblending-preprocessing-tmp-1297998271SF8XU8/.IMG_9407.tif", layer 2/2 has pixel type UINT8,
enfuse: but previous images have pixel type UINT16

I allways get this error

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: kipi-plugins 1.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic i686
Architecture: i386
Date: Thu Feb 17 22:10:13 2011
ExecutablePath: /usr/bin/expoblending
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcEnviron:
 LANG=es_VE.utf8
 SHELL=/bin/bash
SourcePackage: kipi-plugins