N/APosted on - 10/06/2012
I just added the .xsd schema to a VSTO word template (Office 2007), and I also enabled the document action pane.
When Iran it I received an error message, I need an interpreter for this so I posted it below.
What would I have to do to get it to run?
Error HRESULT E_FAIL has been returned from a call to a COM component.
Microsoft Office Document Customization Error
It seems like some process that is using the AB5000.dll file has locked it. Also check if it is possible that VS is still compiling this dll when Excel is launched. Note that VS can only launch Excel once the dll is compiled.
Another thing you will need to do is check if some "left-over" instance of Excel is using the dll.