The Microsoft Tec tells me I need ACPI 2.0, I have (he claims) ACPI 1.0. I loaded the flash.. I have an ECS RC410L/800-MGF 775 Mother board. How do I get drivers for my mother board. ECS tell me they have no problem running Vista and I get an Error when trying to come up on it. At this time my granddaughters computer is down waiting for me to resolve This problem so she can use it for her homework.