Very few things annoy me more than Googling a problem I'm having, finding a post where someone has the exact same problem and then them following up with "Nevermind, figured it out!" and not explaining the solution.
Or worse: once you get them to spill the beans, they admit it wasn't the good question and the problem wasn't related.
I think I did !
edit: Since no one had answered I simply edited the post with the "solution" :) (seems like this got me 3 beans).