Error with Windows app created with VS2008 VB.Net

Hi all.
I created a Windows app using VS2008 VB.Net. This app uses the DWF Viewer control from ADR2011 (AxCExpressViewerControl) and it's deployed using ClickOnce.

Hi all.
I created a Windows app using VS2008 VB.Net. This app uses the DWF Viewer control from ADR2011 (AxCExpressViewerControl) and it's deployed using ClickOnce.
Dear Grahamamie,
U didn't mention in your message whether your Operating System is 32-bit or 64-bit. Anyway, according to the error message your received " System.Runtime.InteropServices.COMException (0x80040154): Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG) ", did you try install/register the COM component on your Windows Operating System?. Also, what did you set your target platform for your application, it seems that u set it to "Any CPU" whether it should be set to x86. In order to get help on how to register the COM, please refer to this link by Microsoft Support: https://support.microsoft.com/en-us/help/146219/how-to-register-an-activex-control–ocx-manually
Hope this may help you.
Best of luck