Hello William,

Wednesday, February 13, 2008, 10:04:24 PM, you wrote:

WR> Ok, I have my new machine running swimmingly, but I have a couple of 
WR> applicatioions that don't like running on multiple core processors. I can
WR> set the affinity during launch and the program runs perfectly, but this is
WR> something that I have to do every time.
WR> I checked the Microsoft knowledge base, and came away somewhat confused, as
WR> it appears to be written for people who know far more than I do.

Under Vista you can start notepad on CPU 0 with the command:

c:\windows\system32\cmd.exe /C start /affinity 1 notepad.exe

affinity 1 is CPU0
affinity 2 is CPU1

If you don't want to type that every time, you can make a shortcut on
your desktop. As others have told you, don't do this unless you
absolutely have to.

AFAIK it is not possible to do this under XP (there is no /affinity
switch on XP).

WR> Thinking out loud time, would there be an advantage to having, for example,
WR> all the background services running on one CPU, and then having big 
WR> applications like Photoshop running on the other one?

No, that would be slower.

--
Attila



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