I just replaced my old Soyo P4X400 motherboard and P4 2.4ghz, running Vista
Premium, with a new Dual Core P4 1.8ghz and a P4M800Pro motherboard, and the
change over went real smooth.
On first boot, Vista installed (and re-installed) a bunch of drivers, set
itself up to use both processors, and after a re-boot, it is running like a
champ.
I did have to call for re-activation, but this was expected, and the call
only took 4 mins.
I am quite impressed with how Vista handled the change over. I did a simular
change 4 years ago, and had to do a re-install of XP. With Vista, it was not
nessisary.
I had random crashes with my old mother board (and MS suggested a Bios
upgrade, but the board was no longer being supported and a new bios (third
party) would cost $34 bucks (and may or may not have solved my crashing
problems).
Frys was selling the Dual Core 1.8 and P4M800Pro combo for $115. Since I
could re-use my ram and video card, it was a good update.
Now I see how well Vista can run. I no longer have any mystery crashes, and
I have installed and ran ALL of my software. Its SOLID!, and I'm happy.
Kurt