The process of downloading the Acer Veriton M421G Yuan TV Tuner Driver 6.1.64.42 for Vista x64 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Acer Veriton M421G Yuan TV Tuner Driver 6.1.64.42 for Vista x64 driver from the primary server - this is the manufacturer’s YUAN 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 Acer Veriton M421G Yuan TV Tuner Driver 6.1.64.42 for Vista x64 diver.