Updating ati radeon drivers
Be sure to read any instructions on the download web page or in a readme file in case its steps are different than the ones listed below.If you're installing a new operating system from scratch then Windows will use default chipset drivers to get your system running. Generally, the first thing to do once Windows is up and running is to install the chipset drivers.
Sometimes the northbridge and southbridge are built into one chip in which case it's still called a chipset even though there's only one chip.This particular machine actually has the Intel P45 but you don't need to know that.When they give you a list of names it means that they're all variants on the same design and will use the same chipset driver.Once you have the name of your chipset, you have to find the right driver.
The best drivers you can get are the "latest and greatest" drivers which can be downloaded from the website of the manufacturer of your chipset.Usually the websites give a list of all chipset names so it's pretty obvious which one you have to pick.