I was having IRQ and USB problems on my KT7-RAID board and solved it as follows.
Make sure your parts are in the following PCI slots:
PCI 1 (first slot under the AGP) - empty
slot 2 - Sound card
slot 3 - Modem
slot 4 - Network card
After loading the OS, the first driver you should load is the VIA 4-in-1
patch. For ME, load 4.28a, and for 2000 load 4.26. After that, load the USB filter patch from http://www.viatech.com. Do not load any other drivers from viatech.
Make sure your parts are in the following PCI slots:
PCI 1 (first slot under the AGP) - empty
slot 2 - Sound card
slot 3 - Modem
slot 4 - Network card
After loading the OS, the first driver you should load is the VIA 4-in-1
patch. For ME, load 4.28a, and for 2000 load 4.26. After that, load the USB filter patch from http://www.viatech.com. Do not load any other drivers from viatech.
