The process of downloading the Dell Alienware Area-51 ALX ATI Radeon HD 5770 Display Driver 8.70 for Vista/Windows 7 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Dell Alienware Area-51 ALX ATI Radeon HD 5770 Display Driver 8.70 for Vista/Windows 7 driver from the primary server - this is the manufacturer’s ATI official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the Dell Alienware Area-51 ALX ATI Radeon HD 5770 Display Driver 8.70 for Vista/Windows 7 diver.