VIA chipset drivers must be installed on a system with the CLE266 chipset as well as a CLE266 display drivers for integrated graphics support. VIA chipset drivers can be found by selecting your operating system and then the "VIA Chipset or Platform drivers" option. This driver supports the Rotation function.
It is highly recommended to always use the most recent driver version available.
Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.
Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.