I completed the signup process up for Mturk and am trying to do my first HIT. I accepted a HIT, and I see the timer start counting down. Below the requestor information (the box that lists Requester, Reward, Duration, etc.), all I see is a big blank box. I'm assuming this is where I should be seeing the work I'm supposed to do, but it's ALL BLANK! I accepted and returned 2 Hits, since on both I couldn't see anything to work on - just the blank box -- no instructions or anything. I don't want to start off badly by continuing to return hits while I try to figure out how to get started. What am I doing wrong?! Please help! Thanks!