IntelligentOCR - FlexiCapture Help Required

I am using UIpath 2018.3 and trying to use Flexicapture. This is first time I am using this for INvoice Processing. Here are my questions

  1. do I have to install FlexiCapture Engine and if so which version.
  2. How do I classify and process the document.
  3. I am attaching the sample pne which I created and below is the error which I am getting.
    =======
    18.3.3+Branch.master.Sha.dad278851683d948236b522f6a0c8dd584803e65

Source: IntelligentOCR Scope

Message: Retrieving the COM class factory for component with CLSID {C0003003-0000-48FF-9197-57B7554849BA} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

Exception Type: System.Runtime.InteropServices.COMException

An ExceptionDetail, likely created by IncludeExceptionDetailInFaults=true, whose value is:
System.Runtime.InteropServices.COMException: Retrieving the COM class factory for component with CLSID {C0003003-0000-48FF-9197-57B7554849BA} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).
at UiPath.IntelligentOCR.Activities.FC.Scope.EndExecute(NativeActivityContext context, IAsyncResult result)
at UiPath.IntelligentOCR.Activities.AsyncNativeActivity.BookmarkResumptionCallback(NativeActivityContext context, Bookmark bookmark, Object value)
at System.Activities.Runtime.BookmarkCallbackWrapper.Invoke(NativeActivityContext context, Bookmark bookmark, Object value)
at System.Activities.Runtime.BookmarkWorkItem.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)

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Need urgent help on this.

Hello vsvenkata,

I have also faced the same issue then I found we have installed 64 bit of Abbyy Flexi Capture Engine. but your license is for 32 bit. so please uninstall Abbyy Flexi Capture Engine and install through the cmd commands for 32 bit. then It will work fine.

please share the steps for the same. how can we install abby flexicapture for 32 bit

Can someone provide a link to download the abby flexicapture?