By default, VO 6.0 will load the TatukGIS map functions. When an ArcGIS license is available, the user can choose ArcGIS from the GIS Type selection drop-down menu.. This can be changed in Options window as shown in the figure below. Uncheck the Use GIS option in General tab. Note that this option only appears when ArcGIS license is available, and the change will take effect after the program is restarted.