A moderator has the capability of merging two questions, so what is normally done in this circumstance I believe is to first close the question as a dup and then flag the question and request a moderator perform a merger.
I think I will take this as such a request. After looking them both over, I concurr that they are asking the same thing, and will perform both actions as requested.
Beginning merge of question.Id = 22665 into question.Id = 15528
Moved 1 answers to master
Moved 0 comments to master
Moved 0 favorite votes to master
Master now has 4 active answers
Master now has 9 active comments
Master now has 0 favorites
Successful merge
I would highly suggest Alex go look over his answer in its new home, to verify comfort that it fits there as currently worded. I've had a bad experience in the past with this on other stacks (although in that case IMHO the questions were not identical, and should never have been merged).