Hi there There is something in ZEO that breaks ZSyncer (I suspect some logging). I see the following logged in my event log: <frame object at 0x94d1ec0> <frame object at 0x8d76ac0> ZSyncer works fine if I start the same Zope without ZEO. I'm using Zope 2.6.1 with ZEO-2.0.1b1. Any idea what this is? -- Roché Compaan Upfront Systems http://www.upfrontsystems.co.za