HomeWindowsComponent Object Model (COM) Error – ERROR_VHD_SPARSE_HEADER_UNSUPPORTED_VERSION 0xC03A0007


In this post, you’ll learn about the error “ERROR_VHD_SPARSE_HEADER_UNSUPPORTED_VERSION 0xC03A0007” that is returned when working with COM based APIs or libraries in Windows.

COM Error Message


What is COM?

Microsoft’s COM stands for Component Object Model. Component Object Model (COM) is a networked, object-oriented framework for building interoperable binary software components.   Microsoft’s OLE (compound documents), ActiveX (Internet-enabled components), and other products are built on the COM base technology.

Error Description

Below is the description of this COM Error.

The system does not support this version of the virtual hard disk.This version of the sparse header is not supported.


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