I have no firewall enabled when I play, I think it would be better if I got Era's its only 10 dollars more. I just need to know for sure if it works online with Rome TW, Ive seen to many problems with people and TW gold.

Would I still be able to uninstall total war gold and still keep all my saved game files if I got Era's and installed it?

Last question is who here has Era's and is able to play online with BI and RTW with no problems?