I'm pretty nearly certain that this OP asked this question, and it got deleted in relatively short order. So, here he is again, and this was his response to my comment pointing out that he had previously already asked this question:
I have no idea about that. I logged in today and didn't find my post - so I re-posted it
Given that he can't see deleted posts, how is he supposed to get the message that his question was a dud if it has disappeared without a trace from his point of view?
Or am I missing some interaction point?