The flex-config.xml file permits developers to set and configure several stuff for Flex applications.
During our developing time, it happened we were able to change the default directory for ActionScript classpath in order to share components between application.
For default the ActionScript classpath subdirectory is under :
To change it, you have to open the flex-config.xml file, find the
Pay attention to case-sensitive file system. Unix file system (case-sensitive) make flex generates a component-not-found error, while for Mac and Win file system flex generates a case-mismatch error.