when i trying to make a flash chart i got an error "Alias "application.extensions.openflashchart2.EOFC2" is invalid. Make sure it points to an existing PHP file."

any can clarify why the error is occur?

                   thanks buddy

Have you extracted extension files in "extensions" directory? Possibility of not having file at right location is high here.

Your path not correct. Pls check extension folder name. like extension/openflashchart [$flashChart = Yii::createComponent(‘application.extensions.openflashchart.EOFC2’);]