The dynamics of current business practices are changing at a rapid speed and due to these frequent variations in processes and procedures, the need of new and improved features is escalating. VTiger in the regard of upgradations is doing an exceptional job. VTiger philosophies regarding bringing an update are solely based on providing more assistance to the customer. This guide is tended for users who want to upgrade their VTiger CRM from version 6.4 to 6.5. Users looking for upgrades of previous versions can visit this link. While performing an update on the VTiger CRM, we recommend to seek assistance of an expert. We, at VTiger Experts, provide solutions to every problem related to VTiger CRM including upgrades and we feel proud to deliver our services. But, if you want to do it alone, this guide is for you. Note: This guide is specific for Upgrading VTiger 6.4 to VTiger 6.5. 1.