This is a classic example of why it is always a good idea to run Windows upgrade adviser before instillation, especially since the exact model # can't be found on the Toshiba site nor the Toshiba upgrade adviser. I don't like recommending third part
driver update programs especially ones you need to pay for but in this case you may want to look into this sticky about Driver Max. Good luck and welcome to seven forums.Fabe
Drivers - Windows 7 Forums