Not that i know of.
But, if you use SetiWatch, then you can tell it if it's using a caching program, and it looks at which directory it's running from, so maybe it will also tell you if running on 2 processors...
If i get my 2 celeron 400s from GWN today, then i'll have a look and see
Obviously i'd like to know this as well, so if this doesn't work, consider it as a bump!
ConfusedBW