Version:           2.2.0 (using KDE 4.7.1) 
OS:                Linux

When I use the "Stitch images into a panorama", I get the following message :
-----
Unable to find cpfind executable.
This program is required to continue.
Please install it from Hugin package provided by your distributor
or download and install the source.
Note: at least, cpfind version 2010.4 is required.
-----

Hugin is of course installed: 
$ which cpfind
/usr/bin/cpfind

$ cpfind --version
ThreadQueue created
Hugins cpfind 2010.4.0.854952d82c8f
based on Pan-o-matic by Anael Orlinski

my version message: 0.1
ThreadQueue waiting on remaining threads...
Reference thread created.
1 reference-thread added.
pollUserThreads()
pollReferenceThreads()
Thread destroyed.
1 reference-thread reclaimed.
ThreadQueue destroyed


Reproducible: Didn't try

Steps to Reproduce:
Select several images, then use the "Stitch Images into a panorama" option.

Actual Results:  
Panorama tool not available

Expected Results:  
Panorama tool should work...

OS: Linux (x86_64) release 3.0.1-3.fc16.x86_64
Compiler: gcc
Digikam built from yesterday's git (About box says it is 2.2.0)