VIA Hyperion drivers are suitable for any VIA chipset and all Microsoft Windows Operating Systems (Win95/98/98SE). If you are looking for VIA 4in1 drivers, these are the drivers you are looking for. The "Hyperion" name was added to the 4in1 driver set name in December 2002. Users with hybrid chipsets (with a VIA southbridge and AMD northbridge for example) should obtain drivers from their motherboard manufacturer.
Note: Please install 4in1 4.51 on safe mode if the issue happened.
News source: VIA Arena