Djvu to pdf (with cut ability)

Just found a good djvu2pdf converter

http://pd4ml.com/djvu.htm

It is specifically designed for ebook readers
and you can crop the white borders of your djvu file

To install this programm on Linux you need to download the Djvu2pdf.zip on this site for other platforms and goto http://download.eclipse.org/eclipse/downloads/drops/R-3.6.1-201009090800/index.php#SWT and scroll down to download the swt binary and source
extract both archives and put the swt.jar in the Djvu2Pdf/lib from the other archive
To run the programm you have the chmod the run.sh file to 755
chmod 755 run.sh
now you can start ist with
sudo ./run.sh

Now you can load your djvu file into the programm and set the device resolution to 800x600px for the Kindle.
Change the other options as you like and your done.