6 times. but I'm not sure if replying to it helps it or puts it back at the end of the queue.
I think, you don't need to just reply but actually click on the update button on the right side too....
At least, that's what i got from the howto i linked in this thread a few posts back....
Good luck!
Hacky
Edit: This one: https://bitcointalksearch.org/topic/m.21132971