[Soot-list] couldn't find class: SableJBDD.bdd.JBddVariable

[Tezcan Dilshener]

Hi all,
I am experiencing some beginners luck.
I have a small class to generate call-graph.
It works fine when I run it to process a class that has a main method. However, when I modify to process class from a directory using the -process-dir option, it fails with couldn't find class: SableJBDD.bdd.JBddVariable error.
I see that one can set the classpath with -cp option but where is jar file with this class?

thanks for any help