Hi,

Sometimes, When Invoking the VB COM component from Visual C# code gives error.

System.Runtime.InteropServices.COMException
Additional Information: Exception from HRESULT:0*800A801D

Though the VB DLL (COM) are working fine separately. I tested this with a simple VB client.

The set of DLL was working with the Visual C# earlier and now it is not working and the following giving error.

System.Runtime.InteropServices.COMException
Additional Information: Exception from HRESULT:0*800A801D.

Is It related to DLL registration/Unregistration, coz I was able use the DLL previously.?

Please help.

Ritesh.