Creamware covers this in their FAQ at the website, www.creamware.com
In short, VIA chipsets work but have horrible PCI performance. If you don't plan on using Pulsar reverbs or samplers, you may be fine, but if you do plan on using (especially reverbs), then you'll be annoyed by the lack of performance from that chipset.
ASUS CUSL2 is Pulsar king
