Indeed you need a compatible CPU/Mobo (mostly CPU matters here) and you might run into hardware that doesn't have 64 bit drivers as well.
On Fri, Apr 30, 2010 at 08:41:41AM -0400, Anthony Q. Martin wrote: > Oh yes...some processors can't run 64-bit...if you run the Win7 upgrade > adviser, it will tell you if your system can handle 64bit or not. I > have had some of my old hardware become obsolete after going > 64-bit....in my case, it was my scanner. > > On 4/30/2010 8:32 AM, GPL wrote: > > When talking about 64 bit OS, does it matter what hardware you have in > > a PC? Meaning, do you need to have compatible motherboard, etc or is > > it strictly an OS this? > > > > > > > > No virus found in this incoming message. > > Checked by AVG - www.avg.com > > Version: 9.0.814 / Virus Database: 271.1.1/2843 - Release Date: 04/29/10 > > 14:27:00 > > > > -- Bryan G. Seitz