openvino : what is the reason for this , how to resolve?

Thank you for your reply

No , I have not ,

so now I have installed the necessary requirements , as below

1./opt/intel/openvino/deployment_tools/open_model_zoo/tools/downloader# python3 -mpip install --user -r ./requirements.in

but the error persists ,i have followed this guide

https://docs.openvinotoolkit.org/latest/_docs_install_guides_installing_openvino_linux_fpga.html

2. Isn't there another approach to program the Mustang? apart from USB blaster , via PCIe something like opencl?

3. any guides on how to connect the to the host machine ,like power, the harware connections ?