I found the solution on this website :
http://segmentnext.com/2010/09/21/ci...y-tweak-fixes/
Here is what you have to do if you can’t save games on Local Hard Drive :
At your desktop, navigate to your “My Games” folder then to the “Sid Meier’s Civilization 5″ folder. Find the Config.ini file, right click and select “Edit”.
Scroll down to the section [Game], which is about 75% down the list. The third option under that is what you are looking for. It will look like this:
; Save Path – relative to working (Civ5) folder
FileName =
You need to put in the directory location of the “Saves” folder in the blank spot after FileName =
It should then look similar to this (check your own directory, it is different on different OS):
FileName = C:\Users\(Your Username)\Documents\My Games\Sid Meier’s Civilization 5\Saves\
Save the Config.ini file after your modification and congrats now you will be able to save games on your local hard drive.