JBluez, libjbluez.so and "UnsatisfiedLinkError"

Hello,

i'am trying for quite a while to get the JBluez-Library running on my
iPAQ 5550.

Always when i try to start up my application, i got an
"UnsatisfiedLinkError, native library jbluez not found".

I do have the "libjbluez.so" file on my system in "/usr/lib/jni" and had
run ldconfig. Typing "ldconfig -p | grep libjbluez*" gives me
"libjbluez.so (libc6) => /usr/lib/jni/libjbluez.so". Looks fine, i
thought, but doens't work.

I had have a similiar problem with "libgtkpeer.so". I did the same as
above and that one works fine. I just do not have any ideas anymore.

Greetings
Nils