Thanks.
I'm pretty sure it's bios problem.
Many people I talk to are against this hot swap. And I can't afford losing 2 motherboards, and end up using P133 system again.
I'm planning to order a bios chip and try hot swapping, well, sort of.
I know some people flash bios from hard drive. I'm wondering if I take the bios chip out from a running pro2a system, and put the bad turbo bios chip on it, and flash from bios. It seems pretty plausible to me.
But if it works, can I put the bios chip pro2a back with no problem, since it has the old bios version?
Thanks again.