Ok,here's the deal, I put windows back on my computer after something or anthor happened and I use a Linksys wireless network card to get internet off a computer that sits out in the living room,now I went on the site for Linksys because they have a self fix tool that will get all the drivers needed etc, ( I hooked my computer up to the LAN line in the living room)everything was set couple days go by and I decide to move it to a different room,so I do and when I turn it on it shows me the found new hardware setup screen,for the network card ! so I shut it down take it back out to the LAN line and when I start it up it is acting fine,so then I'm thinking ok??? so I take it back in the room and it does it again , until I finally had too take it out there ,do it all again just in case and brought it back sat the computer up higher...and its been fine but I just shut it down because of the heat it generates in the room , then turned it back on and boom did it again, I then restarted it and it was fine