Archived from groups: alt.sys.pc-clone.dell (More info?
> I turned it on and rebooted and had to clear the darn BIOS to even
> reboot. Video fan running at wild speed, crazy...
> Cleared Bios to defaults with jumper and reset this along with booting
> with USB and now it boots fine.
> Anyone turn this option on in the BIOS with Dimension 8400 A05 Bios and
> notice anything?
I've been running my 8400 with HT=ON since it was delivered and upgraded
to the A05 BIOS week or so ago - didn't notice anything unusual.