How do I use XYChart ActiveX in Windows NT?
Although XYChart is not officially supported for Windows NT, several developers have successfully implemented projects with XYChart in Windows NT, specifically with Windows NT 4.0 and SP5 or SP6. The only issue that causes them problems is when they first start a project and attempt to place an XYChart on a form. An error occurs with the “Message: error accessing the system registry”. This is resolved by referencing “OLE Automation” as shown below.