Once I renamed the TeeChart5.ocx to TeeChart5.dll it installed successfully in Component Services and it can now be created under a 64bit app pool. If you use this approach, I have found it necessary to uncheck "Enforce access checks for this application" on the Security tab of the COM+ application ...

I am doing a migration from Windows 2003 32bit to Windows 2008 R2 64bit IIS7. I have successfully tested CreateObject(TeeChart.TChart) on IIS7 on an asp page when running under a 32 bit app pool. When I switch to using a 64bit app pool I get the Create Object failed error. I understand that this is ...