Note:
1. Currently @-Witness DVR boards are not compatible with VIA-series and ATI-series chipset Motherboards. 
2. In a computer where two CP-5408ASE Cards are installed, the system can not working properly. It may be that the card number not correct (It should be CP-5408ASE XP 0 and CP-5408ASE XP 1) or USB cable does not connect to the PC correctly.