We published a new Outlook Plugin for the vtiger CRM v.5.1.0. You may find the details at
the vtiger forums entry.
This Plugin is complete new development based on .NET removing all old COM dependencies. Therefore, is it faster, simplifies the installation and is compatible to all Windows versions starting with XP.
It also fixes some CRM errors and provides an update for the SOAP and Contacts module files which can also be used to improve the free version available at the vtiger Extension page
