The BX6r2 is a mystery. It will power on all of my peripherals, but I get no POST. This happens no matter what cpu I put in, or whether I have a cpu in or not, whether I have ram in or not. Basically it acts the same no matter what I have plugged in or if I have nothing plugged in. I have cleared CMOS more times than I can count, remounted the motherboard countless times, and anything else I can think of or that people have suggested here. That includes pressing insert key on startup, attempting startup with no kb/mouse, taking the battery out and clearing CMOS. It's really quite annoying. Yesterday I took it out and threw it in my closet in hopes that some day I'll attempt again and it will work. I'll probably get my hands on a CUSL2-C pretty soon, but buying hardware is tough in between jobs