[PD] Externals - Compilation or Usage Problems

[Chris]

Hi,
I checked out the documentations from CVS because I wanted to try the 
External-making-howto. I compiled the helloworld-example there with the 
included Makefile.
Compilation worked without any problems, but when I try to to load it in 
PD with pd -lib /home/chris/pd_externals/example1/helloworld.pd_linux it 
says "can't load library"

What am I doing wrong?

Thanks in advance.