What platform? Linux? If so, type

ldd libghttp_bce4.so

to see exactly which libghttp.so you're linked to. It may be wrong or it may not be fully qualified in which case you would need to set your LD_LIBRARY_PATH to include the directory containing libghttp.so or if you're real paranoid about security, add the directory to /etc/ld.so.conf.

-derby