I have ZCS 4.5.9, and iSync Connector 4.5.9_GA_1450 running on Leopard.
I keep having problems synchronizing iCal with ZCS; some events are sync'd, other not, in the same calendar. I tried many times to reset everything; reset iSync (from preferences/reset Sync history), force Connector to resync (in Connector prefpane), reinstall connector, remove all preferences... Nothing work. I'm always having only partial syncs; I checked the connector log, and find that missing events (not sync'd ones) do not appear in the log files.
I also noticed that if I make a change in iCal and do a Sync from the Connector, it gets pushed to ZCS; if I add or remove an event in ZCS, and I do a Sync, changes do not get pulled.
I really would like a very simple recipe on how to copy my iCal calendars to ZCS.
Thanks for your help