i downloweded it and the next IS to install it says,"the install shield wizard will install rome total war alexander on your computer. to continue, click next." when i click next it says no prior installation of rome total war war was found. Program will not terminate. yet i have rome total war and bi installed. how doi fix this problem PLEASE HELP ME

Errr........ what was the new series called that is coming out in february? err......u know the series that everyone is talking about that comes out in february.eerr..... its from nvidia.....