IFC. Windows problem to Revit

I have a problem with file ifc and the importation to Revit. Some windows appear in the model but they don’t pierce the wall where they are inserted. Any suggestion?

Can you send that file to visualarq@asuni.com so we can check it out?
What Revit version do you have?
What VisualARQ version have you used to export the model to IFC?