Hi all, firstly I would like to thank all the wonderful people here who has helped me successfully getting my notebook up and running. After downloaded the file from the link given by BCCOMP, and executed it, my "Device Manager" is still the same with the question mark sign on CNF7040. Then, I decided to do manual installation and finally the problem solved.

Thank you
PS: Oh yeah, almost forgot. My Audio still not working properly. And the URL you gave me about the AMD processor is not available.