[Zope] python service runs amok

I'm running zope 2.4.2 on windows NT 4. The site only has one page and almost no traffic. At random intervals the python process will suddenly run constantly, using up 100% of the CPU. This box is also running as a file server for 6 church staff members, so when this happens it shuts them down. I have to stop the service and restart it to get it to behave. Does anyone know why this happens or what I can do to make it quit? Talk to you soon, Gord Gordon W. Holtslander Director of Development & Information Technology The Lung Association - Saskatchewan gordon.holtslander@sk.lung.ca <mailto:gordon.holtslander@sk.lung.ca> V: 306.343.9511 C: 306.241.2201 F: 306.343.7007