Use the CD from the motherboard box to install all the required drivers. There are some program that you won't need. After installing the drivers.
Then go to the motherboard's drivers and support page and download and install the latest drivers.
What motherboard do you have. I can find the link for you if you want.
Install the gpu drivers from AMD or Nvidia website.
AMD:
http://support.amd.com/en-us/download
Nvidia:http://www.nvidia.co.uk/Download/index.aspx?lang=en-uk