"Shaun" <scepp@shaw.ca> wrote in message news:zg21k.699$C12.260@pd7urf3no...
> Hi,
>
> I just added 2 GB of ram to my existing 1 GB and I upgraded to a Pentium
> 4, 3Ghz prescott from a Pentium 4 Northwood. Do I need to re istall
> Windows XP Professional after doing this?
>
> thanks,
>
> Shaun
>
Since you changed the CPU, you will need to do a repair installation.
Jim