POA-91443 "Update Belgacom server" task running too much time in case if DNS zone contains huge amount of records
Hotfix can be downloaded here.
pa_updates_installer (http://kb.sp.parallels.com/en/111323) to install this hotfix. Also this hotfix will be installed automatically during upgrade to POA 5.5.9 via
pa_updates_installer. To install hotfix manually obtain its distributive from the link above and follow instructions found in file UPDATE.txt of distributive.