[Edited by TullyBascombe, 10/2/2010 4:30:22 PM]
It works for me. Make sure your not in a golden age tho. It doesn't work during a golden age
Another thing you could do is try redownloading the trainer.
[Edited by Chunder, 10/2/2010 5:53:56 PM]
I did a search in this forum but couldn't find anything specifically about this. Anyone have a tip?
I'm getting the same problem. It looks like this might be an issue with Civ 5 itself rather than the trainer - there's a thread on the Steam forums about this issue:
Use the building reduction command for wonders. Just open city menu, activate the command, select the wonder, and then enter/exit the city (click, esc, click, esc) and active the building reduction command when it deactivates. Until you get the building down to one turn to build. (Some wonders wont work tho, like the Utopia project, Manhattan project, etc)
firewall and other security software.
on trainer and game.
version and distribution.