Hvis du alligevel vil prøve det, så kig på uddraget fra VIA herunder. Jeg har plukket lidt ud, men læs også den allerførste linie.
It is not necessary to update VIA Hyperion 4in1 drivers if your system is stable.
If you are setting up a new system, with a recent VIA chipset and a recent Microsoft Windows Operating system, it is recommended that you use the latest version of the appropriate VIA Hyperion drivers. It is recommended that you back up all essential data on your system before installing any major driver, software or utility from any software or hardware vendor. If you use WinXP, make a restore point just before you install any type of software, as a matter of normal procedure. This advice applies to installing any new hardware to a system as well. This is not a warning. This is recommended advice to any PC user.
http://www.viaarena.com/default.aspx?PageID=5&ArticleID=68&P=4