Well, the most frustrating thing happened to me a few weeks ago. I was going to browse DA as usual, but my connection to the internet was cut off for a while. A couple of days later I tried out the connection again..... it was successful! (thoughts: "YAY!! Michael's about to go on a drawing spree!! :]) I hooked up my tablet and went on my "Autodesk Sketchbook" window but it didn't respond. (thought: you've got to be fuckin' kidding me :<) Maybe the universe doesn't want me to draw. I dunno. Well for now, I'm still waiting for this crazy window to respond but I guess it's just browsing DA for me so far.