Comments

Chienworks wrote on 3/8/2010, 9:54 AM
Windows will throw some hissies and probably require you to reactivate it within 30 days. Some applications may detect the change in CPU and require reactivation. You shouldn't have to reinstall anything other than motherboard drivers.
cbrillow wrote on 3/8/2010, 10:07 AM
As Kelly pointed out, you may have some activation issues accompanying the hardware changes.

If your O/S was the OEM version of Windows XP, you might have trouble with Microsoft, as they've changed the EULA over the years to the point where the OEM license is essentially anchored to a single machine, which basically means the motherboard/CPU combo. This isn't the case for retail full and upgrade versions of XP Home or Professional, which you could move to a new machine if it replaces your old one.
drmathprog wrote on 3/8/2010, 10:08 AM
Wow, that's much better than I was expecting. I assumed I would have to start from scratch with Win 7, etc. Thanks.
I'm running a retail version of Win 7 Professional.
cbrillow wrote on 3/8/2010, 10:12 AM
If you're going with XP, there are several sites that give helpful advice on changing the motherboard without reinstalling Windows and all of your applications.

Here's one...
drmathprog wrote on 3/8/2010, 10:49 AM
Thanks, but I'm on Win 7. I don't find any comparable sites addressing changing motherboards under Win 7.