Hey, I have run into a little bit of a problem and I'm not sure what's causing it. Never experienced it before. I have been using trade routes succesfully until some time in the Medieval Age. Then after one of the ships returned and I tried reselecting the trade route it wouldn't let me. I click the target city and the "Accept" button and I even hear the little "bing" sound but the ship doesn't move still waiting for orders. I had to destroy all my trade units because this wasn't working. Also the Available Trade Routes screen is behaving weirdly, showing no routes sometimes, then showing Routes that aren't available, etc. I thought I'd just finish the game without the trade then even though it bothered me. Now I've reached the Rennaissance and got my first spy and I seem to have a problem that is connected to the other one. In the Espionage screen the city list is empty (both mine and the all cities list). I cannot click the "move" button on my spy therefore he's useless to me... Anyone encountered something similar?