I have a Sony Vaio that came with windows 8. The hard drive died. I have no image. I purchased a new hard drive and installed it. I have a copy of windows 7 professional 64 bit and installed it but I cant find the drivers for it. I need the ethernet and network adapter drivers to get online. I searched their web site for them and do not see any listed for the windows 7. Will I need to get windows 8 or higher to get it up and running?