Comment 8 for bug 538478

Util::initialize() is not called in dcpp::startup() in latest dcplusplus bzr code. You are probably not using the latest dcpp core. You need to call it yourself from your main class. You can see how to utilize it here:

http://bazaar.launchpad.net/~linuxdcpp-team/linuxdcpp/trunk/view/head:/linux/wulfor.cc#L166