I'm running Fedora 16 64bit and Fedora 15 32bit clients although a quick search returns results for this same error on Windows too. Version 1.01 and 1.02 work fine until I come in the next day and there's a red X (in 1.01) or a red cloud (in 1.02). The error message is "CSync failed to load the state db".
Restarting the client corrects the issue until the next day. It's 100% reproducible on both of my client tests.
Edit: Same issue with 3.03 and 4.00 server side (not sure if this is client or server related).
-Brian
