We have integrated FusionCharts with the Flex Builder development environment as an external library module. In order for FusionCharts to function properly, you must declare the FusionCharts for Flex as a library component in Flex Builder 2.
For convenient integration of FusionCharts for Flex with Flex Builder 2, we would suggest you to follow the instructions below.
Open the project properties by right-clicking the project and then move to Flex Builder Path » Library Path » Add SWC .
Copy the fusioncharts folder from DISTRIBUTION_ROOT/Charts to the PROJECT_ROOT/src folder. This folder holds all the chart Flash objects.
In order to change the default FusionCharts SWF folder location, visit the changing SWF folder page.