Enable AHCI in bios = BTX Halted

[elekktretterr at exemail.com.au]

> The changes that prevent the BTX Halted errors were committed in
> September 2009.
> You should update your boot blocks using 'disklabel -B'.
> The loader (/boot/loader) depends on BTX too, but it should be already
> updated by the regular buildworld/installworld.

Hi,

This fixed it. Works! yay!

Thanks,
Petr