SourceForge has recently added phpBB to their services.
The new forum with many new features and much better user interface is available here - http://apps.sourceforge.net/phpbb/nzbget/index.php
You can find the link also in project's page main menu under "Hosted Apps -> phpBB".
To post on the new forum you need to login using your sourceforge-account name and password.
Please do not create any new topics on the old (this) forum, unless you need to report a problem on the new forum.
The old (this) forum will be closed as soon as the new one will show its operability.