1. the last 3 times reboot driver load fine, seems the issue sovled temporarily.
2. The Green module will use about 2.5w at the max, the system power depends on how many Green module using. if all 4 cards are full FXS installed, the extra power is 2.5*48=120watt.
3. You can use intel core 2 duo with intel chipset for this system, memory depends on the application, 2G is pretty enough for most system.
