I don't, but I do have suspicions that either implementation is bad, non-standard or CalDAV/CardDAV standard per se is not very good if some implementations work and others don't. As I mentioned, there are no such problems with ActiveSync.

Still, it works on both proprietary and open source (Z-Push) implementations without hiccups. Only non-standard implementations (like Lotus Notes) cause problems with it.

I was among those who criticized the decision not to license ExFAT, as I saw it being a huge mistake from average users point of view and setting dangerous precedent for future decisions regarding technology and user friendliness. Still, I was not banned. You were, and many of your comments were offensive and non-constructive (or if you thing name calling and disparaging people because of their opinions/faith/ideas is constructive, good mannered and smart...). However, there's no need to take this discussion further.