I had one that the Wheres My Refund site took along time for it to show as received...just kept saying that they had no record of it (accepted Feb 18th), finally near the end of March (or maybe it was the beginning of April) it showed up as In Processing...and he got a letter telling him they needed an additional 60 days....he finally got his refund last week....they never asked for any extra info from him.

So its been about 6-7 weeks for that one you've got, I'm guessing something will happen in the next week or two.