I do not know much about Excel, so this may not be the easiest way, but I suggest creating a new ActiveX DLL project in VB6 that contains a user control that uses the graph. Once that's built, you should be able to use the user control from an Excel macro since your ActiveX DLL will have the embedded license for CWGraph. This should work on other PCs if you distribute the ActiveX DLL and CWUI.ocx.
- Elton