(Please start new threads for new issues — someone else's random WebDAV problem from two years ago isn't relevant. I've moved this to a new thread.)
We can't help with Zoo, but an error syncing with a WebDAV server would depend entirely on your WebDAV provider. You should say what provider you're using and what the actual error is that you're getting, but ultimately this is a problem you'll need to troubleshoot with your WebDAV provider.
We can't help with Zoo, but an error syncing with a WebDAV server would depend entirely on your WebDAV provider. You should say what provider you're using and what the actual error is that you're getting, but ultimately this is a problem you'll need to troubleshoot with your WebDAV provider.