setting up 8RDA+ Need help

I put in a new motherboard 8RDA+ into my new case and also was loading a new 80GIG western Digital special eddition, I load up, and boot in, and I have installed Windows98, I am trying to install my XP upgrade CD, but everytime it says "put in a disk for raid" and then it says loading systems files and then it just shuts down.. not sure whats up, I tried a different power supply. After it shuts down I hear a little noice coming from the computer like a mini siren, not sure what that is. I have 2 HD's hooked up, is it something with jumpers? not sure

What does the LED on the motherboard read when it screws up?

Overheating? That Heatsink on there properly?

hi

Bios reads 35C when I let it sit, not overheating. It's just shutting off and the siren just keeps going and going after it shuts off.

Is their a boot up disk in the floppy by chance? When I was trying to use the floppy that came with my Maxtor 60gb HD to format (which I don't suggest doing use XP) it my floppy drive was bad and the light would come on and stay on with the system hung in the bios. I would then have to force it to shutdown and the siren would come on then.

All I can say for sure is that siren will come on when something forces the computer to shut down while in the bios.