I think you have misnamed the file though, DeathoOne
And it seems like the non-hidden devices is only too, the 1394 adapter and the wireless adapter, right? Your computer does not have a network card? And can I know the
Unknown devices there? And are you using the wireless connection on the computer?
Can you try to run the Everest (the download link is under my signature down here

) and post the specifications of your computer here. Maybe we can try to install thee driver for your local network adapter
Try to download and install this one first, see whether the internet network adapter detected after that
Intel(R) PRO/100 VE Network Connection