In-Game Purchase Not Authorized

I just downloaded this game today to try it out and was looking into the Booster Packs and Launch Pack to see what was in them and see how much they cost. The Game screwed up at the purchase screen and I was unable to see anything on screen. I tried clicking out and alt tabbing but nothing worked so I had to force quit the game. When I log back in I notice I have purchased The Special launch pack for 3200MS points... I DID NOT authorize this purchase. I called Live and they said I need to talk to the AoE online folks so I'm now posting here. I did not wish to purchase this content and would like for it to be removed from my game and my MS points refunded please.