Hp Pavillion G6 584029 D61 Vga Driver For Windows 7

I recently reinstalled windows 7 in my pc . Every thing is working properly except the fact that when i switch on the wifi button the computer does not seem to recognise anything Indicating that the drivers need to be installed for it. I donot have my original driver CD neither do i remember the model no. except for what is at the back of my laptop.Please help me figure out my model no. .If possible please let me know the drivers i have to install as well.

hp pavillion g6 584029 d61 vga driver for windows 7