WHEN I HAVE A GATE READY I PRESS THE CTRL
KEY AND A TURN ICON SHOWS BUT I CAN'T GET
IT TO TURN. ( I HAVE A TOP ROLLER BALL
MOUSE)PLEASE HELP. THANKS!

From within the Useful Links and Information thread at the top of the forum

Q: I do not have a scroll-wheel; can I still turn the buildings?

A: Here you can find a scroll wheel Emulator: Unzip the file and install the executable file included. After that, you can press Page Up/Down while holding down the shift key to turn the buildings.
Credits for creating this tool go to Knight Jim, a user of www.siedler-games.de

http://www.siedler-games.de/fo...r-6-s6mousewheel.zip