org chart component in Flex

I have got an open source "Organisation Chart" component in Flex from the below link http://myflex.googlecode.com/svn/

But the component is in Flex 3, and I want the same in Flex 4. When I am trying to run the same in Flex 4, I a开发者_如何学Pythonm getting some weird errors :

1024: Overriding a function that is not marked for override. OrgChart.as

Any one has any idea, Please help me with this. Also If any one knows any other "Org chart" component for Flex4, Please let me know.

Thanks in advance,

---

If you looked at the home page for the component, you would notice that it has a link to this component, which seems to be a version of an OrgChart in flex 4 (extending skinnable container, etc).

---

you should change the name depth

in - IOrgChartNode
   - DefaultOrgChartNode
   - OrgChart

and it will work