[Zope] newbie: only 1 thread! where's the other 3 gone?

hi, I've had our zope site up for some time now without a problem. however, since a couple of days, only 1 python process gets spawned: nobody 11614 1 0 Nov 18 ? 2:24 python /usr/local/Zope-2.0.1-src/pcgi/pcgi_publisher.py This used to be 4 of 'em, like it ought to be. Python is 1.52 and to my knowledge nothing has been changed to apache and pcgi (I use zope 2.0.1 as a virtual host under apache, using pcgi to call zope) have any of you experienced something alike or have suggestion where to look? (I know there's the -t swith for ZServer, but since I use pcgi_publisher.py instead of z2.py ...) -- Maarten Slaets Web Developer KPNQwest Belgium http://www.fonky.com/vcard/MaartenSlaets/