Improvements applied on several Geonica apps in order for them to be able to run on a high availabily cluster (failover). Both Teletrans W4K and Webtrans have been configured with Microsoft Windows Server 2008 entreprise R2, Microsoft Windows Storage Server 2008, Microsoft SQL Server 2008 and Linux Ubuntu. The new settings guarantee the offline time of both applications will be reduced to a minimum, which in turn improves their global performance.